| 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 | $17.62 | 10.634% | $19.4937 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $129.62 | 8.670% | $140.8581 | $140.86 | $140.85 | $140.90 |
| Purchase #3 | $39.89 | 13.787% | $45.3896 | $45.39 | $45.40 | $45.40 |
| Purchase #4 | $88.35 | 4.441% | $92.2736 | $92.27 | $92.25 | $92.30 |
| Purchase #5 | $56.82 | 11.295% | $63.2378 | $63.24 | $63.25 | $63.20 |
| Purchase #6 | $173.41 | 5.499% | $182.9458 | $182.95 | $182.95 | $182.90 |
| Purchase #7 | $176.28 | 7.410% | $189.3423 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $681.99 | $733.5409 | $733.54 | $733.55 | $733.50 | |