| 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 | $80.50 | 9.442% | $88.1008 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $38.42 | 7.169% | $41.1743 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $39.69 | 3.506% | $41.0815 | $41.08 | $41.10 | $41.10 |
| Purchase #4 | $69.56 | 7.221% | $74.5829 | $74.58 | $74.60 | $74.60 |
| Purchase #5 | $84.36 | 12.166% | $94.6232 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $125.59 | 5.547% | $132.5565 | $132.56 | $132.55 | $132.60 |
| Purchase #7 | $247.54 | 3.829% | $257.0183 | $257.02 | $257.00 | $257.00 |
| 7 purchase totals = | $685.66 | $729.1375 | $729.13 | $729.10 | $729.20 | |