| 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 | $42.54 | 10.316% | $46.9284 | $46.93 | $46.95 | $46.90 |
| Purchase #2 | $31.47 | 4.166% | $32.781 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $199.54 | 9.364% | $218.2249 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $153.93 | 4.510% | $160.8722 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $58.87 | 8.858% | $64.0847 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $178.59 | 8.216% | $193.263 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $112.85 | 7.872% | $121.7336 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $777.79 | $837.8878 | $837.87 | $837.90 | $837.90 | |