| 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 | $175.49 | 10.319% | $193.5988 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $105.31 | 5.844% | $111.4643 | $111.46 | $111.45 | $111.50 |
| Purchase #3 | $43.35 | 12.222% | $48.6482 | $48.65 | $48.65 | $48.60 |
| Purchase #4 | $31.60 | 12.746% | $35.6277 | $35.63 | $35.65 | $35.60 |
| Purchase #5 | $197.66 | 11.858% | $221.0985 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $7.64 | 13.851% | $8.6982 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $52.27 | 5.173% | $54.9739 | $54.97 | $54.95 | $55.00 |
| 7 purchase totals = | $613.32 | $674.1096 | $674.11 | $674.10 | $674.10 | |