| 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 | $102.36 | 9.818% | $112.4097 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $201.29 | 4.693% | $210.7365 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $10.66 | 6.241% | $11.3253 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $205.62 | 3.566% | $212.9524 | $212.95 | $212.95 | $213.00 |
| Purchase #5 | $75.38 | 7.727% | $81.2046 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $80.42 | 10.216% | $88.6357 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $142.90 | 7.447% | $153.5418 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $818.63 | $870.8060 | $870.81 | $870.85 | $870.70 | |