| 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 | $101.31 | 9.304% | $110.7359 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $46.62 | 11.162% | $51.8237 | $51.82 | $51.80 | $51.80 |
| Purchase #3 | $164.81 | 12.707% | $185.7524 | $185.75 | $185.75 | $185.80 |
| Purchase #4 | $22.70 | 7.359% | $24.3705 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $37.80 | 7.401% | $40.5976 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $235.64 | 6.444% | $250.8246 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $14.36 | 11.696% | $16.0395 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $623.24 | $680.1442 | $680.14 | $680.10 | $680.10 | |