| 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 | $58.62 | 9.811% | $64.3712 | $64.37 | $64.35 | $64.40 |
| Purchase #2 | $218.76 | 3.316% | $226.0141 | $226.01 | $226.00 | $226.00 |
| Purchase #3 | $232.29 | 13.729% | $264.1811 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $12.74 | 8.544% | $13.8285 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $6.37 | 4.297% | $6.6437 | $6.64 | $6.65 | $6.60 |
| Purchase #6 | $203.61 | 6.681% | $217.2132 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $115.83 | 7.813% | $124.8798 | $124.88 | $124.90 | $124.90 |
| 7 purchase totals = | $848.22 | $917.1316 | $917.12 | $917.15 | $917.10 | |