| 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 | $63.78 | 4.239% | $66.4836 | $66.48 | $66.50 | $66.50 |
| Purchase #2 | $130.31 | 6.483% | $138.758 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $34.79 | 8.861% | $37.8727 | $37.87 | $37.85 | $37.90 |
| Purchase #4 | $33.76 | 5.604% | $35.6519 | $35.65 | $35.65 | $35.70 |
| Purchase #5 | $141.59 | 13.296% | $160.4158 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $120.26 | 10.202% | $132.5289 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $212.71 | 13.691% | $241.8321 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $737.20 | $813.5430 | $813.54 | $813.55 | $813.60 | |