| 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 | $67.34 | 6.614% | $71.7939 | $71.79 | $71.80 | $71.80 |
| Purchase #2 | $73.40 | 10.852% | $81.3654 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $72.36 | 12.128% | $81.1358 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $250.51 | 5.324% | $263.8472 | $263.85 | $263.85 | $263.80 |
| Purchase #5 | $232.98 | 10.187% | $256.7137 | $256.71 | $256.70 | $256.70 |
| Purchase #6 | $99.93 | 5.801% | $105.7269 | $105.73 | $105.75 | $105.70 |
| Purchase #7 | $43.92 | 11.539% | $48.9879 | $48.99 | $49.00 | $49.00 |
| 7 purchase totals = | $840.44 | $909.5708 | $909.58 | $909.60 | $909.50 | |