| 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 | $98.44 | 9.245% | $107.5408 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $225.52 | 8.245% | $244.1141 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $190.85 | 7.492% | $205.1485 | $205.15 | $205.15 | $205.10 |
| Purchase #4 | $202.74 | 9.181% | $221.3536 | $221.35 | $221.35 | $221.40 |
| Purchase #5 | $64.94 | 6.439% | $69.1215 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $87.70 | 13.685% | $99.7017 | $99.70 | $99.70 | $99.70 |
| Purchase #7 | $6.66 | 3.397% | $6.8862 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $876.85 | $953.8664 | $953.86 | $953.85 | $953.80 | |