| 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 | $230.47 | 8.425% | $249.8871 | $249.89 | $249.90 | $249.90 |
| Purchase #2 | $6.39 | 12.498% | $7.1886 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $92.58 | 3.457% | $95.7805 | $95.78 | $95.80 | $95.80 |
| Purchase #4 | $68.87 | 9.534% | $75.4361 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $172.56 | 13.390% | $195.6658 | $195.67 | $195.65 | $195.70 |
| Purchase #6 | $72.52 | 3.204% | $74.8435 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $210.99 | 11.744% | $235.7687 | $235.77 | $235.75 | $235.80 |
| 7 purchase totals = | $854.38 | $934.5703 | $934.58 | $934.60 | $934.60 | |