| 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 | $173.59 | 11.861% | $194.1795 | $194.18 | $194.20 | $194.20 |
| Purchase #2 | $190.56 | 4.311% | $198.775 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $161.85 | 12.645% | $182.3159 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $38.25 | 3.460% | $39.5735 | $39.57 | $39.55 | $39.60 |
| Purchase #5 | $8.79 | 11.667% | $9.8155 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $44.49 | 13.779% | $50.6203 | $50.62 | $50.60 | $50.60 |
| Purchase #7 | $22.59 | 10.185% | $24.8908 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $640.12 | $700.1705 | $700.18 | $700.15 | $700.20 | |