| 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 | $105.44 | 3.837% | $109.4857 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $95.48 | 8.668% | $103.7562 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $56.80 | 9.399% | $62.1386 | $62.14 | $62.15 | $62.10 |
| Purchase #4 | $6.53 | 12.431% | $7.3417 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $168.71 | 13.413% | $191.3391 | $191.34 | $191.35 | $191.30 |
| Purchase #6 | $173.97 | 9.141% | $189.8726 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $80.50 | 4.515% | $84.1346 | $84.13 | $84.15 | $84.10 |
| 7 purchase totals = | $687.43 | $748.0685 | $748.07 | $748.10 | $748.00 | |