| 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 | $169.69 | 11.718% | $189.5743 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $162.65 | 6.664% | $173.489 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $79.69 | 7.379% | $85.5703 | $85.57 | $85.55 | $85.60 |
| Purchase #4 | $18.28 | 7.548% | $19.6598 | $19.66 | $19.65 | $19.70 |
| Purchase #5 | $110.94 | 3.849% | $115.2101 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $147.98 | 10.130% | $162.9704 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $59.39 | 10.523% | $65.6396 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $748.62 | $812.1135 | $812.11 | $812.05 | $812.20 | |