| 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 | $112.27 | 9.703% | $123.1636 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $85.38 | 9.354% | $93.3664 | $93.37 | $93.35 | $93.40 |
| Purchase #3 | $86.32 | 9.745% | $94.7319 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $100.61 | 8.416% | $109.0773 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $159.33 | 11.560% | $177.7485 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $91.67 | 12.822% | $103.4239 | $103.42 | $103.40 | $103.40 |
| Purchase #7 | $174.50 | 12.214% | $195.8134 | $195.81 | $195.80 | $195.80 |
| 7 purchase totals = | $810.08 | $897.3250 | $897.32 | $897.30 | $897.30 | |