| 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 | $96.82 | 3.278% | $99.9938 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $202.42 | 8.168% | $218.9537 | $218.95 | $218.95 | $219.00 |
| Purchase #3 | $51.52 | 7.555% | $55.4123 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $190.61 | 10.638% | $210.8871 | $210.89 | $210.90 | $210.90 |
| Purchase #5 | $10.75 | 7.372% | $11.5425 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $138.75 | 8.111% | $150.004 | $150.00 | $150.00 | $150.00 |
| Purchase #7 | $11.99 | 5.553% | $12.6558 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $702.86 | $759.4492 | $759.44 | $759.45 | $759.50 | |