| 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 | $35.97 | 10.658% | $39.8037 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $80.95 | 3.455% | $83.7468 | $83.75 | $83.75 | $83.70 |
| Purchase #3 | $135.77 | 10.420% | $149.9172 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $195.45 | 7.619% | $210.3413 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $175.28 | 6.278% | $186.2841 | $186.28 | $186.30 | $186.30 |
| Purchase #6 | $9.67 | 3.290% | $9.9881 | $9.99 | $10.00 | $10.00 |
| Purchase #7 | $159.77 | 5.821% | $169.0702 | $169.07 | $169.05 | $169.10 |
| 7 purchase totals = | $792.86 | $849.1514 | $849.15 | $849.15 | $849.10 | |