| 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 | $182.72 | 4.153% | $190.3084 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $183.70 | 3.268% | $189.7033 | $189.70 | $189.70 | $189.70 |
| Purchase #3 | $101.32 | 12.558% | $114.0438 | $114.04 | $114.05 | $114.00 |
| Purchase #4 | $27.27 | 8.230% | $29.5143 | $29.51 | $29.50 | $29.50 |
| Purchase #5 | $85.27 | 10.494% | $94.2182 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $93.61 | 7.206% | $100.3555 | $100.36 | $100.35 | $100.40 |
| Purchase #7 | $44.26 | 8.806% | $48.1575 | $48.16 | $48.15 | $48.20 |
| 7 purchase totals = | $718.15 | $766.3010 | $766.30 | $766.25 | $766.30 | |