| 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 | $15.25 | 10.608% | $16.8677 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $115.31 | 5.871% | $122.0799 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $161.94 | 6.199% | $171.9787 | $171.98 | $172.00 | $172.00 |
| Purchase #4 | $86.58 | 12.669% | $97.5488 | $97.55 | $97.55 | $97.50 |
| Purchase #5 | $40.50 | 3.742% | $42.0155 | $42.02 | $42.00 | $42.00 |
| Purchase #6 | $59.56 | 7.178% | $63.8352 | $63.84 | $63.85 | $63.80 |
| Purchase #7 | $94.28 | 5.134% | $99.1203 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $573.42 | $613.4461 | $613.46 | $613.45 | $613.40 | |