| 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 | $159.51 | 3.282% | $164.7451 | $164.75 | $164.75 | $164.70 |
| Purchase #2 | $188.94 | 9.250% | $206.417 | $206.42 | $206.40 | $206.40 |
| Purchase #3 | $219.76 | 8.729% | $238.9429 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $144.63 | 11.759% | $161.637 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $75.89 | 3.718% | $78.7116 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $17.91 | 7.200% | $19.1995 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $5.96 | 13.297% | $6.7525 | $6.75 | $6.75 | $6.80 |
| 7 purchase totals = | $812.60 | $876.4056 | $876.41 | $876.40 | $876.30 | |