| 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 | $17.49 | 12.237% | $19.6303 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $98.41 | 10.685% | $108.9251 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $215.80 | 8.185% | $233.4632 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $113.39 | 6.436% | $120.6878 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $131.68 | 13.570% | $149.549 | $149.55 | $149.55 | $149.50 |
| Purchase #6 | $232.65 | 13.619% | $264.3346 | $264.33 | $264.35 | $264.30 |
| Purchase #7 | $84.99 | 4.202% | $88.5613 | $88.56 | $88.55 | $88.60 |
| 7 purchase totals = | $894.41 | $985.1513 | $985.15 | $985.20 | $985.10 | |