| 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 | $201.28 | 4.505% | $210.3477 | $210.35 | $210.35 | $210.30 |
| Purchase #2 | $45.70 | 9.522% | $50.0516 | $50.05 | $50.05 | $50.10 |
| Purchase #3 | $41.78 | 6.757% | $44.6031 | $44.60 | $44.60 | $44.60 |
| Purchase #4 | $198.42 | 10.140% | $218.5398 | $218.54 | $218.55 | $218.50 |
| Purchase #5 | $69.51 | 7.130% | $74.4661 | $74.47 | $74.45 | $74.50 |
| Purchase #6 | $55.96 | 10.275% | $61.7099 | $61.71 | $61.70 | $61.70 |
| Purchase #7 | $102.43 | 13.246% | $115.9979 | $116.00 | $116.00 | $116.00 |
| 7 purchase totals = | $715.08 | $775.7161 | $775.72 | $775.70 | $775.70 | |