| 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 | $152.32 | 12.120% | $170.7812 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $9.56 | 9.565% | $10.4744 | $10.47 | $10.45 | $10.50 |
| Purchase #3 | $44.71 | 6.456% | $47.5965 | $47.60 | $47.60 | $47.60 |
| Purchase #4 | $38.67 | 12.321% | $43.4345 | $43.43 | $43.45 | $43.40 |
| Purchase #5 | $147.80 | 8.181% | $159.8915 | $159.89 | $159.90 | $159.90 |
| Purchase #6 | $66.28 | 11.437% | $73.8604 | $73.86 | $73.85 | $73.90 |
| Purchase #7 | $194.88 | 9.592% | $213.5729 | $213.57 | $213.55 | $213.60 |
| 7 purchase totals = | $654.22 | $719.6114 | $719.60 | $719.60 | $719.70 | |