| 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 | $12.80 | 3.264% | $13.2178 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $144.36 | 13.306% | $163.5685 | $163.57 | $163.55 | $163.60 |
| Purchase #3 | $29.44 | 13.741% | $33.4854 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $45.62 | 8.243% | $49.3805 | $49.38 | $49.40 | $49.40 |
| Purchase #5 | $248.62 | 6.823% | $265.5833 | $265.58 | $265.60 | $265.60 |
| Purchase #6 | $174.31 | 12.234% | $195.6351 | $195.64 | $195.65 | $195.60 |
| Purchase #7 | $162.51 | 11.480% | $181.1661 | $181.17 | $181.15 | $181.20 |
| 7 purchase totals = | $817.66 | $902.0367 | $902.05 | $902.05 | $902.10 | |