| 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 | $179.65 | 12.641% | $202.3596 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $35.99 | 7.672% | $38.7512 | $38.75 | $38.75 | $38.80 |
| Purchase #3 | $166.80 | 8.334% | $180.7011 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $79.69 | 11.621% | $88.9508 | $88.95 | $88.95 | $89.00 |
| Purchase #5 | $110.81 | 11.290% | $123.3204 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $22.47 | 12.461% | $25.27 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $102.41 | 5.347% | $107.8859 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $697.82 | $767.2390 | $767.24 | $767.20 | $767.40 | |