| 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 | $99.34 | 7.149% | $106.4418 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $44.31 | 5.249% | $46.6358 | $46.64 | $46.65 | $46.60 |
| Purchase #3 | $250.26 | 5.436% | $263.8641 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $223.63 | 7.367% | $240.1048 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $148.81 | 7.281% | $159.6449 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $19.41 | 3.617% | $20.1121 | $20.11 | $20.10 | $20.10 |
| Purchase #7 | $218.52 | 12.649% | $246.1606 | $246.16 | $246.15 | $246.20 |
| 7 purchase totals = | $1,004.28 | $1,082.9641 | $1,082.95 | $1,082.95 | $1,082.90 | |