| 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 | $11.71 | 8.546% | $12.7107 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $19.43 | 4.835% | $20.3694 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $221.75 | 4.318% | $231.3252 | $231.33 | $231.35 | $231.30 |
| Purchase #4 | $59.42 | 10.108% | $65.4262 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $20.45 | 3.290% | $21.1228 | $21.12 | $21.10 | $21.10 |
| Purchase #6 | $62.35 | 11.624% | $69.5976 | $69.60 | $69.60 | $69.60 |
| Purchase #7 | $136.28 | 9.538% | $149.2784 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $531.39 | $569.8303 | $569.84 | $569.85 | $569.80 | |