| 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 | $170.61 | 7.844% | $183.9926 | $183.99 | $184.00 | $184.00 |
| Purchase #2 | $110.39 | 3.797% | $114.5815 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $81.34 | 7.633% | $87.5487 | $87.55 | $87.55 | $87.50 |
| Purchase #4 | $57.40 | 9.409% | $62.8008 | $62.80 | $62.80 | $62.80 |
| Purchase #5 | $217.52 | 5.314% | $229.079 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $90.85 | 11.575% | $101.3659 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $179.93 | 11.661% | $200.9116 | $200.91 | $200.90 | $200.90 |
| 7 purchase totals = | $908.04 | $980.2801 | $980.28 | $980.30 | $980.30 | |