| 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 | $100.70 | 6.510% | $107.2556 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $161.90 | 9.737% | $177.6642 | $177.66 | $177.65 | $177.70 |
| Purchase #3 | $81.82 | 7.691% | $88.1128 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $21.56 | 12.451% | $24.2444 | $24.24 | $24.25 | $24.20 |
| Purchase #5 | $35.70 | 7.803% | $38.4857 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $96.32 | 13.393% | $109.2201 | $109.22 | $109.20 | $109.20 |
| Purchase #7 | $210.64 | 5.567% | $222.3663 | $222.37 | $222.35 | $222.40 |
| 7 purchase totals = | $708.64 | $767.3491 | $767.35 | $767.30 | $767.40 | |