| 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 | $244.54 | 10.729% | $270.7767 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $50.51 | 11.598% | $56.3681 | $56.37 | $56.35 | $56.40 |
| Purchase #3 | $48.76 | 11.395% | $54.3162 | $54.32 | $54.30 | $54.30 |
| Purchase #4 | $33.93 | 6.263% | $36.055 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $133.44 | 7.715% | $143.7349 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $125.52 | 6.708% | $133.9399 | $133.94 | $133.95 | $133.90 |
| Purchase #7 | $33.71 | 12.769% | $38.0144 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $670.41 | $733.2052 | $733.21 | $733.20 | $733.20 | |