| 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 | $188.57 | 6.294% | $200.4386 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $232.44 | 8.626% | $252.4903 | $252.49 | $252.50 | $252.50 |
| Purchase #3 | $220.79 | 12.570% | $248.5433 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $197.33 | 13.675% | $224.3149 | $224.31 | $224.30 | $224.30 |
| Purchase #5 | $66.33 | 9.111% | $72.3733 | $72.37 | $72.35 | $72.40 |
| Purchase #6 | $243.98 | 4.576% | $255.1445 | $255.14 | $255.15 | $255.10 |
| Purchase #7 | $148.25 | 4.148% | $154.3994 | $154.40 | $154.40 | $154.40 |
| 7 purchase totals = | $1,297.69 | $1,407.7043 | $1,407.69 | $1,407.70 | $1,407.60 | |