| 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 | $177.30 | 7.368% | $190.3635 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $15.27 | 8.161% | $16.5162 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $157.94 | 9.232% | $172.521 | $172.52 | $172.50 | $172.50 |
| Purchase #4 | $159.46 | 6.730% | $170.1917 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $179.98 | 3.158% | $185.6638 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $144.61 | 5.162% | $152.0748 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $42.48 | 3.480% | $43.9583 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $877.04 | $931.2893 | $931.28 | $931.20 | $931.40 | |