| 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 | $237.34 | 3.549% | $245.7632 | $245.76 | $245.75 | $245.80 |
| Purchase #2 | $81.52 | 9.590% | $89.3378 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $80.86 | 5.788% | $85.5402 | $85.54 | $85.55 | $85.50 |
| Purchase #4 | $125.62 | 3.437% | $129.9376 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $193.39 | 4.622% | $202.3285 | $202.33 | $202.35 | $202.30 |
| Purchase #6 | $106.50 | 4.411% | $111.1977 | $111.20 | $111.20 | $111.20 |
| Purchase #7 | $18.84 | 8.263% | $20.3967 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $844.07 | $884.5017 | $884.51 | $884.55 | $884.40 | |