| 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 | $18.86 | 13.494% | $21.405 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $225.73 | 9.161% | $246.4091 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $171.79 | 5.587% | $181.3879 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $86.52 | 5.335% | $91.1358 | $91.14 | $91.15 | $91.10 |
| Purchase #5 | $212.88 | 8.103% | $230.1297 | $230.13 | $230.15 | $230.10 |
| Purchase #6 | $124.62 | 3.285% | $128.7138 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $53.46 | 12.811% | $60.3088 | $60.31 | $60.30 | $60.30 |
| 7 purchase totals = | $893.86 | $959.4901 | $959.50 | $959.50 | $959.40 | |