| 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 | $195.48 | 8.157% | $211.4253 | $211.43 | $211.45 | $211.40 |
| Purchase #2 | $245.46 | 7.311% | $263.4056 | $263.41 | $263.40 | $263.40 |
| Purchase #3 | $43.75 | 6.722% | $46.6909 | $46.69 | $46.70 | $46.70 |
| Purchase #4 | $62.70 | 10.539% | $69.308 | $69.31 | $69.30 | $69.30 |
| Purchase #5 | $143.39 | 9.218% | $156.6077 | $156.61 | $156.60 | $156.60 |
| Purchase #6 | $92.25 | 10.854% | $102.2628 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $45.96 | 13.461% | $52.1467 | $52.15 | $52.15 | $52.10 |
| 7 purchase totals = | $828.99 | $901.8470 | $901.86 | $901.85 | $901.80 | |