| 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 | $106.96 | 10.401% | $118.0849 | $118.08 | $118.10 | $118.10 |
| Purchase #2 | $84.58 | 5.544% | $89.2691 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $27.86 | 3.242% | $28.7632 | $28.76 | $28.75 | $28.80 |
| Purchase #4 | $98.92 | 8.830% | $107.6546 | $107.65 | $107.65 | $107.70 |
| Purchase #5 | $42.86 | 8.312% | $46.4225 | $46.42 | $46.40 | $46.40 |
| Purchase #6 | $158.55 | 3.864% | $164.6764 | $164.68 | $164.70 | $164.70 |
| Purchase #7 | $88.88 | 4.783% | $93.1311 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $608.61 | $648.0018 | $647.99 | $648.00 | $648.10 | |