| 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 | $30.76 | 6.552% | $32.7754 | $32.78 | $32.80 | $32.80 |
| Purchase #2 | $227.50 | 5.314% | $239.5894 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $31.35 | 10.170% | $34.5383 | $34.54 | $34.55 | $34.50 |
| Purchase #4 | $143.71 | 7.863% | $155.0099 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $96.91 | 11.186% | $107.7504 | $107.75 | $107.75 | $107.80 |
| Purchase #6 | $29.79 | 7.294% | $31.9629 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $140.92 | 13.838% | $160.4205 | $160.42 | $160.40 | $160.40 |
| 7 purchase totals = | $700.94 | $762.0468 | $762.05 | $762.05 | $762.10 | |