| 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 | $18.42 | 3.858% | $19.1306 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $132.98 | 4.297% | $138.6942 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $137.27 | 9.626% | $150.4836 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $185.80 | 9.437% | $203.3339 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $104.50 | 9.193% | $114.1067 | $114.11 | $114.10 | $114.10 |
| Purchase #6 | $80.98 | 7.285% | $86.8794 | $86.88 | $86.90 | $86.90 |
| Purchase #7 | $98.43 | 8.730% | $107.0229 | $107.02 | $107.00 | $107.00 |
| 7 purchase totals = | $758.38 | $819.6513 | $819.64 | $819.70 | $819.60 | |