| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.98 | 10.502% | $116.005 | $116.01 | $116.00 | $116.00 |
| Purchase #2 | $96.71 | 7.652% | $104.1102 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $164.98 | 11.860% | $184.5466 | $184.55 | $184.55 | $184.50 |
| Purchase #4 | $194.42 | 12.359% | $218.4484 | $218.45 | $218.45 | $218.40 |
| Purchase #5 | $214.88 | 9.450% | $235.1862 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $192.61 | 9.655% | $211.2065 | $211.21 | $211.20 | $211.20 |
| Purchase #7 | $207.33 | 12.314% | $232.8606 | $232.86 | $232.85 | $232.90 |
| 7 purchase totals = | $1,175.91 | $1,302.3635 | $1,302.38 | $1,302.35 | $1,302.30 | |