| 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 | $151.42 | 9.664% | $166.0532 | $166.05 | $166.05 | $166.10 |
| Purchase #2 | $179.66 | 6.362% | $191.09 | $191.09 | $191.10 | $191.10 |
| Purchase #3 | $146.43 | 7.851% | $157.9262 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $221.61 | 10.365% | $244.5799 | $244.58 | $244.60 | $244.60 |
| Purchase #5 | $92.61 | 12.369% | $104.0649 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $77.79 | 4.267% | $81.1093 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $19.65 | 3.246% | $20.2878 | $20.29 | $20.30 | $20.30 |
| 7 purchase totals = | $889.17 | $965.1113 | $965.11 | $965.15 | $965.20 | |