| 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 | $221.93 | 3.562% | $229.8351 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $118.42 | 8.161% | $128.0843 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $120.57 | 7.167% | $129.2113 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $179.28 | 4.137% | $186.6968 | $186.70 | $186.70 | $186.70 |
| Purchase #5 | $165.39 | 8.645% | $179.688 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $49.43 | 9.295% | $54.0245 | $54.02 | $54.00 | $54.00 |
| Purchase #7 | $77.52 | 11.874% | $86.7247 | $86.72 | $86.70 | $86.70 |
| 7 purchase totals = | $932.54 | $994.2647 | $994.26 | $994.25 | $994.20 | |