| 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 | $81.47 | 9.853% | $89.4972 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $63.88 | 8.120% | $69.0671 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $112.54 | 8.224% | $121.7953 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $108.59 | 3.198% | $112.0627 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $13.61 | 9.610% | $14.9179 | $14.92 | $14.90 | $14.90 |
| Purchase #6 | $194.63 | 5.264% | $204.8753 | $204.88 | $204.90 | $204.90 |
| Purchase #7 | $146.88 | 10.569% | $162.4037 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $721.60 | $774.6192 | $774.63 | $774.60 | $774.70 | |