| 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 | $165.25 | 8.510% | $179.3128 | $179.31 | $179.30 | $179.30 |
| Purchase #2 | $122.28 | 5.795% | $129.3661 | $129.37 | $129.35 | $129.40 |
| Purchase #3 | $71.81 | 5.369% | $75.6655 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $155.27 | 9.355% | $169.7955 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $222.77 | 7.133% | $238.6602 | $238.66 | $238.65 | $238.70 |
| Purchase #6 | $144.86 | 7.623% | $155.9027 | $155.90 | $155.90 | $155.90 |
| Purchase #7 | $45.72 | 10.763% | $50.6408 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $927.96 | $999.3436 | $999.35 | $999.30 | $999.40 | |