| 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 | $168.96 | 12.425% | $189.9533 | $189.95 | $189.95 | $190.00 |
| Purchase #2 | $234.51 | 13.827% | $266.9357 | $266.94 | $266.95 | $266.90 |
| Purchase #3 | $68.79 | 3.383% | $71.1172 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $92.88 | 3.731% | $96.3454 | $96.35 | $96.35 | $96.30 |
| Purchase #5 | $162.75 | 8.598% | $176.7432 | $176.74 | $176.75 | $176.70 |
| Purchase #6 | $72.51 | 3.822% | $75.2813 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $12.78 | 9.315% | $13.9705 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $813.18 | $890.3466 | $890.35 | $890.35 | $890.30 | |