| 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 | $99.38 | 9.536% | $108.8569 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $112.57 | 10.346% | $124.2165 | $124.22 | $124.20 | $124.20 |
| Purchase #3 | $180.26 | 10.354% | $198.9241 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $12.99 | 12.102% | $14.562 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $14.58 | 10.669% | $16.1355 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $250.99 | 9.349% | $274.4551 | $274.46 | $274.45 | $274.50 |
| Purchase #7 | $80.48 | 6.299% | $85.5494 | $85.55 | $85.55 | $85.50 |
| 7 purchase totals = | $751.25 | $822.6995 | $822.71 | $822.65 | $822.70 | |