| 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 | $233.43 | 9.212% | $254.9336 | $254.93 | $254.95 | $254.90 |
| Purchase #2 | $189.29 | 10.551% | $209.262 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $118.70 | 9.161% | $129.5741 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $239.85 | 6.446% | $255.3107 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $35.41 | 10.614% | $39.1684 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $34.38 | 7.843% | $37.0764 | $37.08 | $37.10 | $37.10 |
| Purchase #7 | $30.56 | 10.650% | $33.8146 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $881.62 | $959.1398 | $959.13 | $959.10 | $959.20 | |