| 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 | $117.43 | 8.725% | $127.6758 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $192.61 | 7.792% | $207.6182 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $37.52 | 12.234% | $42.1102 | $42.11 | $42.10 | $42.10 |
| Purchase #4 | $190.86 | 6.162% | $202.6208 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $42.67 | 10.782% | $47.2707 | $47.27 | $47.25 | $47.30 |
| Purchase #6 | $51.43 | 12.344% | $57.7785 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $185.84 | 12.169% | $208.4549 | $208.45 | $208.45 | $208.50 |
| 7 purchase totals = | $818.36 | $893.5291 | $893.53 | $893.50 | $893.60 | |