| 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 | $30.71 | 4.515% | $32.0966 | $32.10 | $32.10 | $32.10 |
| Purchase #2 | $16.53 | 3.600% | $17.1251 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $233.29 | 11.668% | $260.5103 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $167.74 | 4.168% | $174.7314 | $174.73 | $174.75 | $174.70 |
| Purchase #5 | $110.32 | 3.137% | $113.7807 | $113.78 | $113.80 | $113.80 |
| Purchase #6 | $133.45 | 4.638% | $139.6394 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $150.40 | 12.185% | $168.7262 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $842.44 | $906.6097 | $906.62 | $906.70 | $906.50 | |