| 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 | $187.64 | 12.267% | $210.6578 | $210.66 | $210.65 | $210.70 |
| Purchase #2 | $53.43 | 8.779% | $58.1206 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $42.35 | 6.617% | $45.1523 | $45.15 | $45.15 | $45.20 |
| Purchase #4 | $124.26 | 6.767% | $132.6687 | $132.67 | $132.65 | $132.70 |
| Purchase #5 | $22.30 | 9.169% | $24.3447 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $60.52 | 4.603% | $63.3057 | $63.31 | $63.30 | $63.30 |
| Purchase #7 | $181.50 | 12.586% | $204.3436 | $204.34 | $204.35 | $204.30 |
| 7 purchase totals = | $672.00 | $738.5934 | $738.59 | $738.55 | $738.60 | |