| 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 | $69.45 | 3.146% | $71.6349 | $71.63 | $71.65 | $71.60 |
| Purchase #2 | $135.97 | 4.309% | $141.8289 | $141.83 | $141.85 | $141.80 |
| Purchase #3 | $133.63 | 7.265% | $143.3382 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $95.26 | 13.199% | $107.8334 | $107.83 | $107.85 | $107.80 |
| Purchase #5 | $44.52 | 10.421% | $49.1594 | $49.16 | $49.15 | $49.20 |
| Purchase #6 | $159.58 | 12.675% | $179.8068 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $146.79 | 8.859% | $159.7941 | $159.79 | $159.80 | $159.80 |
| 7 purchase totals = | $785.20 | $853.3957 | $853.39 | $853.45 | $853.30 | |