| 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 | $83.70 | 4.815% | $87.7302 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $92.79 | 3.593% | $96.1239 | $96.12 | $96.10 | $96.10 |
| Purchase #3 | $145.82 | 9.137% | $159.1436 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $214.80 | 8.186% | $232.3835 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $158.52 | 10.221% | $174.7223 | $174.72 | $174.70 | $174.70 |
| Purchase #6 | $223.64 | 5.729% | $236.4523 | $236.45 | $236.45 | $236.50 |
| Purchase #7 | $80.91 | 4.497% | $84.5485 | $84.55 | $84.55 | $84.50 |
| 7 purchase totals = | $1,000.18 | $1,071.1043 | $1,071.09 | $1,071.10 | $1,071.00 | |