| 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 | $27.98 | 12.794% | $31.5598 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $109.85 | 10.470% | $121.3513 | $121.35 | $121.35 | $121.40 |
| Purchase #3 | $98.42 | 4.139% | $102.4936 | $102.49 | $102.50 | $102.50 |
| Purchase #4 | $193.67 | 9.538% | $212.1422 | $212.14 | $212.15 | $212.10 |
| Purchase #5 | $143.61 | 12.107% | $160.9969 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $66.79 | 11.835% | $74.6946 | $74.69 | $74.70 | $74.70 |
| Purchase #7 | $158.34 | 8.110% | $171.1814 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $798.66 | $874.4198 | $874.41 | $874.45 | $874.50 | |