| 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 | $169.47 | 6.602% | $180.6584 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $49.29 | 5.284% | $51.8945 | $51.89 | $51.90 | $51.90 |
| Purchase #3 | $241.48 | 6.401% | $256.9371 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $56.35 | 10.797% | $62.4341 | $62.43 | $62.45 | $62.40 |
| Purchase #5 | $55.85 | 13.597% | $63.4439 | $63.44 | $63.45 | $63.40 |
| Purchase #6 | $221.61 | 5.192% | $233.116 | $233.12 | $233.10 | $233.10 |
| Purchase #7 | $109.71 | 11.565% | $122.398 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $903.76 | $970.8820 | $970.88 | $970.90 | $970.80 | |