| 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 | $200.28 | 12.541% | $225.3971 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $109.52 | 6.210% | $116.3212 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $168.28 | 6.341% | $178.9506 | $178.95 | $178.95 | $179.00 |
| Purchase #4 | $138.96 | 12.227% | $155.9506 | $155.95 | $155.95 | $156.00 |
| Purchase #5 | $150.53 | 6.763% | $160.7103 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $32.70 | 5.669% | $34.5538 | $34.55 | $34.55 | $34.60 |
| Purchase #7 | $40.74 | 5.202% | $42.8593 | $42.86 | $42.85 | $42.90 |
| 7 purchase totals = | $841.01 | $914.7429 | $914.74 | $914.70 | $914.90 | |