| 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 | $27.51 | 4.346% | $28.7056 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $46.41 | 7.762% | $50.0123 | $50.01 | $50.00 | $50.00 |
| Purchase #3 | $16.51 | 4.188% | $17.2014 | $17.20 | $17.20 | $17.20 |
| Purchase #4 | $59.53 | 10.250% | $65.6318 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $120.63 | 10.802% | $133.6605 | $133.66 | $133.65 | $133.70 |
| Purchase #6 | $88.42 | 11.683% | $98.7501 | $98.75 | $98.75 | $98.80 |
| Purchase #7 | $209.88 | 8.630% | $227.9926 | $227.99 | $228.00 | $228.00 |
| 7 purchase totals = | $568.89 | $621.9543 | $621.95 | $621.95 | $622.00 | |