| 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 | $198.30 | 6.860% | $211.9034 | $211.90 | $211.90 | $211.90 |
| Purchase #2 | $69.56 | 7.224% | $74.585 | $74.59 | $74.60 | $74.60 |
| Purchase #3 | $160.28 | 11.651% | $178.9542 | $178.95 | $178.95 | $179.00 |
| Purchase #4 | $150.95 | 11.308% | $168.0194 | $168.02 | $168.00 | $168.00 |
| Purchase #5 | $55.66 | 5.656% | $58.8081 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $48.35 | 10.125% | $53.2454 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $230.35 | 5.434% | $242.8672 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $913.45 | $988.3827 | $988.39 | $988.35 | $988.40 | |