| 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 | $71.80 | 12.172% | $80.5395 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $133.82 | 7.733% | $144.1683 | $144.17 | $144.15 | $144.20 |
| Purchase #3 | $105.88 | 6.399% | $112.6553 | $112.66 | $112.65 | $112.70 |
| Purchase #4 | $35.50 | 8.860% | $38.6453 | $38.65 | $38.65 | $38.60 |
| Purchase #5 | $150.65 | 5.324% | $158.6706 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $174.79 | 6.282% | $185.7703 | $185.77 | $185.75 | $185.80 |
| Purchase #7 | $198.58 | 3.766% | $206.0585 | $206.06 | $206.05 | $206.10 |
| 7 purchase totals = | $871.02 | $926.5078 | $926.52 | $926.45 | $926.60 | |