| 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 | $220.88 | 13.566% | $250.8446 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $110.66 | 7.653% | $119.1288 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $213.69 | 12.387% | $240.1598 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $121.80 | 8.362% | $131.9849 | $131.98 | $132.00 | $132.00 |
| Purchase #5 | $78.72 | 8.676% | $85.5497 | $85.55 | $85.55 | $85.50 |
| Purchase #6 | $176.89 | 6.655% | $188.662 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $194.68 | 3.744% | $201.9688 | $201.97 | $201.95 | $202.00 |
| 7 purchase totals = | $1,117.32 | $1,218.2986 | $1,218.29 | $1,218.30 | $1,218.30 | |