| 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 | $172.91 | 3.364% | $178.7267 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $224.76 | 5.781% | $237.7534 | $237.75 | $237.75 | $237.80 |
| Purchase #3 | $250.96 | 12.413% | $282.1117 | $282.11 | $282.10 | $282.10 |
| Purchase #4 | $123.68 | 10.290% | $136.4067 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $195.31 | 3.791% | $202.7142 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $96.77 | 12.545% | $108.9098 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $67.45 | 11.487% | $75.198 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $1,131.84 | $1,221.8205 | $1,221.82 | $1,221.80 | $1,221.80 | |