| 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 | $80.80 | 13.580% | $91.7726 | $91.77 | $91.75 | $91.80 |
| Purchase #2 | $65.88 | 10.829% | $73.0141 | $73.01 | $73.00 | $73.00 |
| Purchase #3 | $227.62 | 9.657% | $249.6013 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $227.82 | 10.215% | $251.0918 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $142.98 | 7.122% | $153.163 | $153.16 | $153.15 | $153.20 |
| Purchase #6 | $153.67 | 6.175% | $163.1591 | $163.16 | $163.15 | $163.20 |
| Purchase #7 | $19.34 | 11.404% | $21.5455 | $21.55 | $21.55 | $21.50 |
| 7 purchase totals = | $918.11 | $1,003.3474 | $1,003.34 | $1,003.30 | $1,003.40 | |