| 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 | $10.79 | 7.492% | $11.5984 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $31.76 | 3.859% | $32.9856 | $32.99 | $33.00 | $33.00 |
| Purchase #3 | $192.60 | 12.783% | $217.2201 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $90.47 | 3.778% | $93.888 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $82.67 | 12.551% | $93.0459 | $93.05 | $93.05 | $93.00 |
| Purchase #6 | $141.72 | 3.251% | $146.3273 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $26.82 | 8.828% | $29.1877 | $29.19 | $29.20 | $29.20 |
| 7 purchase totals = | $576.83 | $624.2530 | $624.27 | $624.30 | $624.20 | |