| 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 | $160.36 | 11.309% | $178.4951 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $97.65 | 6.381% | $103.881 | $103.88 | $103.90 | $103.90 |
| Purchase #3 | $40.98 | 12.503% | $46.1037 | $46.10 | $46.10 | $46.10 |
| Purchase #4 | $125.65 | 13.165% | $142.1918 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $11.70 | 6.531% | $12.4641 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $83.27 | 10.398% | $91.9284 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $182.49 | 12.646% | $205.5677 | $205.57 | $205.55 | $205.60 |
| 7 purchase totals = | $702.10 | $780.6318 | $780.63 | $780.65 | $780.70 | |