| 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 | $200.46 | 8.518% | $217.5352 | $217.54 | $217.55 | $217.50 |
| Purchase #2 | $93.66 | 12.550% | $105.4143 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $120.97 | 6.368% | $128.6734 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $63.49 | 11.309% | $70.6701 | $70.67 | $70.65 | $70.70 |
| Purchase #5 | $241.36 | 5.487% | $254.6034 | $254.60 | $254.60 | $254.60 |
| Purchase #6 | $91.32 | 4.191% | $95.1472 | $95.15 | $95.15 | $95.10 |
| Purchase #7 | $39.38 | 13.250% | $44.5979 | $44.60 | $44.60 | $44.60 |
| 7 purchase totals = | $850.64 | $916.6415 | $916.64 | $916.60 | $916.60 | |