| 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 | $25.74 | 8.190% | $27.8481 | $27.85 | $27.85 | $27.80 |
| Purchase #2 | $76.63 | 9.611% | $83.9949 | $83.99 | $84.00 | $84.00 |
| Purchase #3 | $218.65 | 11.784% | $244.4157 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $249.71 | 7.311% | $267.9663 | $267.97 | $267.95 | $268.00 |
| Purchase #5 | $58.88 | 5.362% | $62.0371 | $62.04 | $62.05 | $62.00 |
| Purchase #6 | $68.72 | 8.453% | $74.5289 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $24.43 | 5.675% | $25.8164 | $25.82 | $25.80 | $25.80 |
| 7 purchase totals = | $722.76 | $786.6074 | $786.62 | $786.60 | $786.50 | |