| 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 | $143.84 | 6.305% | $152.9091 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $39.83 | 9.466% | $43.6003 | $43.60 | $43.60 | $43.60 |
| Purchase #3 | $104.63 | 5.173% | $110.0425 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $66.34 | 7.375% | $71.2326 | $71.23 | $71.25 | $71.20 |
| Purchase #5 | $63.30 | 9.156% | $69.0957 | $69.10 | $69.10 | $69.10 |
| Purchase #6 | $236.49 | 12.371% | $265.7462 | $265.75 | $265.75 | $265.70 |
| Purchase #7 | $33.44 | 5.445% | $35.2608 | $35.26 | $35.25 | $35.30 |
| 7 purchase totals = | $687.87 | $747.8872 | $747.89 | $747.90 | $747.80 | |