| 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 | $95.52 | 8.268% | $103.4176 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $157.37 | 9.663% | $172.5767 | $172.58 | $172.60 | $172.60 |
| Purchase #3 | $75.47 | 11.819% | $84.3898 | $84.39 | $84.40 | $84.40 |
| Purchase #4 | $130.65 | 5.291% | $137.5627 | $137.56 | $137.55 | $137.60 |
| Purchase #5 | $26.61 | 4.585% | $27.8301 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $89.32 | 4.563% | $93.3957 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $152.80 | 11.650% | $170.6012 | $170.60 | $170.60 | $170.60 |
| 7 purchase totals = | $727.74 | $789.7738 | $789.78 | $789.80 | $789.80 | |