| 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 | $47.29 | 7.621% | $50.894 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $156.30 | 11.787% | $174.7231 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $140.60 | 7.293% | $150.854 | $150.85 | $150.85 | $150.90 |
| Purchase #4 | $117.68 | 3.464% | $121.7564 | $121.76 | $121.75 | $121.80 |
| Purchase #5 | $215.67 | 12.261% | $242.1133 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $19.88 | 11.116% | $22.0899 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $187.97 | 6.482% | $200.1542 | $200.15 | $200.15 | $200.20 |
| 7 purchase totals = | $885.39 | $962.5849 | $962.57 | $962.55 | $962.70 | |