| 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 | $232.87 | 3.161% | $240.231 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $30.77 | 13.348% | $34.8772 | $34.88 | $34.90 | $34.90 |
| Purchase #3 | $210.37 | 5.211% | $221.3324 | $221.33 | $221.35 | $221.30 |
| Purchase #4 | $27.74 | 5.204% | $29.1836 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $128.47 | 9.781% | $141.0357 | $141.04 | $141.05 | $141.00 |
| Purchase #6 | $129.56 | 4.135% | $134.9173 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $51.76 | 3.546% | $53.5954 | $53.60 | $53.60 | $53.60 |
| 7 purchase totals = | $811.54 | $855.1726 | $855.18 | $855.25 | $855.10 | |