| 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 | $18.32 | 5.280% | $19.2873 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $222.36 | 9.502% | $243.4886 | $243.49 | $243.50 | $243.50 |
| Purchase #3 | $114.64 | 13.257% | $129.8378 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $124.60 | 8.647% | $135.3742 | $135.37 | $135.35 | $135.40 |
| Purchase #5 | $26.91 | 6.504% | $28.6602 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $53.39 | 9.412% | $58.4151 | $58.42 | $58.40 | $58.40 |
| Purchase #7 | $67.53 | 7.597% | $72.6603 | $72.66 | $72.65 | $72.70 |
| 7 purchase totals = | $627.75 | $687.7235 | $687.73 | $687.70 | $687.80 | |