| 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 | $144.85 | 7.333% | $155.4719 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $85.88 | 3.562% | $88.939 | $88.94 | $88.95 | $88.90 |
| Purchase #3 | $37.90 | 9.842% | $41.6301 | $41.63 | $41.65 | $41.60 |
| Purchase #4 | $96.39 | 6.248% | $102.4124 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $138.41 | 11.311% | $154.0656 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $63.39 | 10.208% | $69.8609 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $185.98 | 5.239% | $195.7235 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $752.80 | $808.1034 | $808.10 | $808.05 | $808.10 | |