| 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 | $34.35 | 9.264% | $37.5322 | $37.53 | $37.55 | $37.50 |
| Purchase #2 | $20.84 | 7.379% | $22.3778 | $22.38 | $22.40 | $22.40 |
| Purchase #3 | $52.26 | 11.221% | $58.1241 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $19.71 | 7.414% | $21.1713 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $218.96 | 10.573% | $242.1106 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $204.29 | 3.769% | $211.9897 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $37.75 | 10.207% | $41.6031 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $588.16 | $634.9088 | $634.90 | $634.90 | $634.90 | |