| 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 | $104.49 | 7.608% | $112.4396 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $173.62 | 3.169% | $179.122 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $37.38 | 4.807% | $39.1769 | $39.18 | $39.20 | $39.20 |
| Purchase #4 | $209.97 | 4.451% | $219.3158 | $219.32 | $219.30 | $219.30 |
| Purchase #5 | $217.32 | 4.649% | $227.4232 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $161.57 | 11.631% | $180.3622 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $246.36 | 3.517% | $255.0245 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $1,150.71 | $1,212.8642 | $1,212.86 | $1,212.80 | $1,212.80 | |