| 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 | $118.26 | 8.580% | $128.4067 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $84.25 | 11.115% | $93.6144 | $93.61 | $93.60 | $93.60 |
| Purchase #3 | $113.93 | 6.143% | $120.9287 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $63.97 | 3.743% | $66.3644 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $55.49 | 9.790% | $60.9225 | $60.92 | $60.90 | $60.90 |
| Purchase #6 | $164.35 | 3.836% | $170.6545 | $170.65 | $170.65 | $170.70 |
| Purchase #7 | $99.85 | 13.708% | $113.5374 | $113.54 | $113.55 | $113.50 |
| 7 purchase totals = | $700.10 | $754.4286 | $754.42 | $754.40 | $754.40 | |