| 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 | $112.52 | 10.293% | $124.1017 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $43.53 | 8.833% | $47.375 | $47.38 | $47.40 | $47.40 |
| Purchase #3 | $223.36 | 12.752% | $251.8429 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $73.70 | 13.477% | $83.6325 | $83.63 | $83.65 | $83.60 |
| Purchase #5 | $65.83 | 3.354% | $68.0379 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $77.90 | 8.642% | $84.6321 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $85.73 | 4.180% | $89.3135 | $89.31 | $89.30 | $89.30 |
| 7 purchase totals = | $682.57 | $748.9356 | $748.93 | $749.00 | $748.80 | |