| 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 | $220.37 | 8.745% | $239.6414 | $239.64 | $239.65 | $239.60 |
| Purchase #2 | $110.80 | 5.457% | $116.8464 | $116.85 | $116.85 | $116.80 |
| Purchase #3 | $113.59 | 13.221% | $128.6077 | $128.61 | $128.60 | $128.60 |
| Purchase #4 | $217.32 | 5.761% | $229.8398 | $229.84 | $229.85 | $229.80 |
| Purchase #5 | $41.55 | 13.248% | $47.0545 | $47.05 | $47.05 | $47.10 |
| Purchase #6 | $83.77 | 12.634% | $94.3535 | $94.35 | $94.35 | $94.40 |
| Purchase #7 | $47.84 | 13.223% | $54.1659 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $835.24 | $910.5092 | $910.51 | $910.50 | $910.50 | |