| 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 | $103.81 | 8.667% | $112.8072 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $236.94 | 9.115% | $258.5371 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $232.93 | 9.755% | $255.6523 | $255.65 | $255.65 | $255.70 |
| Purchase #4 | $102.66 | 12.225% | $115.2102 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $25.47 | 5.550% | $26.8836 | $26.88 | $26.90 | $26.90 |
| Purchase #6 | $110.42 | 12.273% | $123.9718 | $123.97 | $123.95 | $124.00 |
| Purchase #7 | $83.27 | 6.703% | $88.8516 | $88.85 | $88.85 | $88.90 |
| 7 purchase totals = | $895.50 | $981.9138 | $981.91 | $981.90 | $982.00 | |