| 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 | $98.25 | 4.102% | $102.2802 | $102.28 | $102.30 | $102.30 |
| Purchase #2 | $107.47 | 12.414% | $120.8113 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $9.39 | 8.690% | $10.206 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $12.57 | 8.842% | $13.6814 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $173.98 | 11.737% | $194.4 | $194.40 | $194.40 | $194.40 |
| Purchase #6 | $62.71 | 3.475% | $64.8892 | $64.89 | $64.90 | $64.90 |
| Purchase #7 | $235.67 | 12.640% | $265.4587 | $265.46 | $265.45 | $265.50 |
| 7 purchase totals = | $700.04 | $771.7268 | $771.73 | $771.75 | $771.80 | |