| 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 | $16.64 | 9.745% | $18.2616 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $200.49 | 9.236% | $219.0073 | $219.01 | $219.00 | $219.00 |
| Purchase #3 | $141.30 | 6.361% | $150.2881 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $96.36 | 6.695% | $102.8113 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $23.25 | 10.388% | $25.6652 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $153.91 | 5.375% | $162.1827 | $162.18 | $162.20 | $162.20 |
| Purchase #7 | $27.93 | 7.199% | $29.9407 | $29.94 | $29.95 | $29.90 |
| 7 purchase totals = | $659.88 | $708.1569 | $708.16 | $708.15 | $708.20 | |