| 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 | $85.90 | 12.497% | $96.6349 | $96.63 | $96.65 | $96.60 |
| Purchase #2 | $213.90 | 6.818% | $228.4837 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $7.27 | 3.477% | $7.5228 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $42.79 | 11.417% | $47.6753 | $47.68 | $47.70 | $47.70 |
| Purchase #5 | $55.62 | 11.509% | $62.0213 | $62.02 | $62.00 | $62.00 |
| Purchase #6 | $48.42 | 3.444% | $50.0876 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $44.36 | 8.323% | $48.0521 | $48.05 | $48.05 | $48.10 |
| 7 purchase totals = | $498.26 | $540.4777 | $540.47 | $540.50 | $540.50 | |