| 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 | $51.28 | 8.352% | $55.5629 | $55.56 | $55.55 | $55.60 |
| Purchase #2 | $186.53 | 7.824% | $201.1241 | $201.12 | $201.10 | $201.10 |
| Purchase #3 | $162.53 | 8.194% | $175.8477 | $175.85 | $175.85 | $175.80 |
| Purchase #4 | $50.51 | 7.819% | $54.4594 | $54.46 | $54.45 | $54.50 |
| Purchase #5 | $241.39 | 7.266% | $258.9294 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $128.46 | 13.706% | $146.0667 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $182.33 | 9.762% | $200.1291 | $200.13 | $200.15 | $200.10 |
| 7 purchase totals = | $1,003.03 | $1,092.1193 | $1,092.12 | $1,092.10 | $1,092.10 | |