| 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 | $57.66 | 10.578% | $63.7593 | $63.76 | $63.75 | $63.80 |
| Purchase #2 | $10.73 | 9.213% | $11.7186 | $11.72 | $11.70 | $11.70 |
| Purchase #3 | $48.25 | 6.555% | $51.4128 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $122.33 | 11.262% | $136.1068 | $136.11 | $136.10 | $136.10 |
| Purchase #5 | $159.80 | 7.804% | $172.2708 | $172.27 | $172.25 | $172.30 |
| Purchase #6 | $30.91 | 9.644% | $33.891 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $113.74 | 9.261% | $124.2735 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $543.42 | $593.4328 | $593.43 | $593.35 | $593.50 | |