| 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 | $230.48 | 8.349% | $249.7228 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $217.93 | 11.723% | $243.4779 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $230.61 | 5.310% | $242.8554 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $99.71 | 5.137% | $104.8321 | $104.83 | $104.85 | $104.80 |
| Purchase #5 | $9.68 | 10.571% | $10.7033 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $67.45 | 12.470% | $75.861 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $115.61 | 13.250% | $130.9283 | $130.93 | $130.95 | $130.90 |
| 7 purchase totals = | $971.47 | $1,058.3808 | $1,058.38 | $1,058.40 | $1,058.40 | |