| 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 | $38.38 | 4.332% | $40.0426 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $129.75 | 7.122% | $138.9908 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $13.34 | 6.627% | $14.224 | $14.22 | $14.20 | $14.20 |
| Purchase #4 | $193.42 | 13.377% | $219.2938 | $219.29 | $219.30 | $219.30 |
| Purchase #5 | $223.90 | 7.829% | $241.4291 | $241.43 | $241.45 | $241.40 |
| Purchase #6 | $82.25 | 8.177% | $88.9756 | $88.98 | $89.00 | $89.00 |
| Purchase #7 | $229.51 | 11.487% | $255.8738 | $255.87 | $255.85 | $255.90 |
| 7 purchase totals = | $910.55 | $998.8297 | $998.82 | $998.85 | $998.80 | |