| 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 | $13.39 | 13.555% | $15.205 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $107.73 | 7.358% | $115.6568 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $83.51 | 11.662% | $93.2489 | $93.25 | $93.25 | $93.20 |
| Purchase #4 | $90.56 | 3.745% | $93.9515 | $93.95 | $93.95 | $94.00 |
| Purchase #5 | $186.39 | 4.817% | $195.3684 | $195.37 | $195.35 | $195.40 |
| Purchase #6 | $156.67 | 7.496% | $168.414 | $168.41 | $168.40 | $168.40 |
| Purchase #7 | $8.64 | 10.345% | $9.5338 | $9.53 | $9.55 | $9.50 |
| 7 purchase totals = | $646.89 | $691.3784 | $691.38 | $691.35 | $691.40 | |