| 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 | $96.56 | 8.825% | $105.0814 | $105.08 | $105.10 | $105.10 |
| Purchase #2 | $26.74 | 10.716% | $29.6055 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $5.65 | 8.587% | $6.1352 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $204.34 | 11.719% | $228.2866 | $228.29 | $228.30 | $228.30 |
| Purchase #5 | $198.52 | 9.268% | $216.9188 | $216.92 | $216.90 | $216.90 |
| Purchase #6 | $41.53 | 5.308% | $43.7344 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $180.70 | 6.206% | $191.9142 | $191.91 | $191.90 | $191.90 |
| 7 purchase totals = | $754.04 | $821.6761 | $821.68 | $821.70 | $821.60 | |