| 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 | $28.41 | 11.811% | $31.7655 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $130.50 | 10.310% | $143.9546 | $143.95 | $143.95 | $144.00 |
| Purchase #3 | $18.47 | 10.193% | $20.3526 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $82.92 | 12.175% | $93.0155 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $195.36 | 3.595% | $202.3832 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $119.48 | 8.531% | $129.6728 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $147.44 | 8.580% | $160.0904 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $722.58 | $781.2346 | $781.23 | $781.20 | $781.40 | |