| 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 | $210.59 | 13.209% | $238.4068 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $142.37 | 13.409% | $161.4604 | $161.46 | $161.45 | $161.50 |
| Purchase #3 | $85.64 | 7.125% | $91.7419 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $179.46 | 11.689% | $200.4371 | $200.44 | $200.45 | $200.40 |
| Purchase #5 | $75.38 | 6.860% | $80.5511 | $80.55 | $80.55 | $80.60 |
| Purchase #6 | $182.87 | 3.291% | $188.8883 | $188.89 | $188.90 | $188.90 |
| Purchase #7 | $25.67 | 12.177% | $28.7958 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $901.98 | $990.2814 | $990.29 | $990.30 | $990.30 | |