| 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 | $183.86 | 7.471% | $197.5962 | $197.60 | $197.60 | $197.60 |
| Purchase #2 | $103.74 | 6.203% | $110.175 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $151.45 | 6.409% | $161.1564 | $161.16 | $161.15 | $161.20 |
| Purchase #4 | $158.64 | 12.357% | $178.2431 | $178.24 | $178.25 | $178.20 |
| Purchase #5 | $138.37 | 4.470% | $144.5551 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $42.81 | 3.710% | $44.3983 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $74.88 | 10.422% | $82.684 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $853.75 | $918.8081 | $918.82 | $918.85 | $918.90 | |