| 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 | $173.35 | 9.326% | $189.5166 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $43.49 | 7.635% | $46.8105 | $46.81 | $46.80 | $46.80 |
| Purchase #3 | $82.66 | 5.412% | $87.1336 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $151.91 | 5.334% | $160.0129 | $160.01 | $160.00 | $160.00 |
| Purchase #5 | $179.27 | 13.428% | $203.3424 | $203.34 | $203.35 | $203.30 |
| Purchase #6 | $126.98 | 13.668% | $144.3356 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $203.35 | 12.870% | $229.5211 | $229.52 | $229.50 | $229.50 |
| 7 purchase totals = | $961.01 | $1,060.6727 | $1,060.67 | $1,060.65 | $1,060.50 | |