| 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 | $203.54 | 3.434% | $210.5296 | $210.53 | $210.55 | $210.50 |
| Purchase #2 | $114.78 | 13.655% | $130.4532 | $130.45 | $130.45 | $130.50 |
| Purchase #3 | $85.27 | 5.425% | $89.8959 | $89.90 | $89.90 | $89.90 |
| Purchase #4 | $66.45 | 8.678% | $72.2165 | $72.22 | $72.20 | $72.20 |
| Purchase #5 | $179.88 | 12.137% | $201.712 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $90.61 | 12.486% | $101.9236 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $195.34 | 3.612% | $202.3957 | $202.40 | $202.40 | $202.40 |
| 7 purchase totals = | $935.87 | $1,009.1265 | $1,009.13 | $1,009.10 | $1,009.10 | |