| 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 | $32.38 | 9.153% | $35.3437 | $35.34 | $35.35 | $35.30 |
| Purchase #2 | $180.51 | 10.239% | $198.9924 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $9.59 | 8.708% | $10.4251 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $110.97 | 13.115% | $125.5237 | $125.52 | $125.50 | $125.50 |
| Purchase #5 | $135.38 | 10.244% | $149.2483 | $149.25 | $149.25 | $149.20 |
| Purchase #6 | $18.40 | 8.870% | $20.0321 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $177.38 | 6.826% | $189.488 | $189.49 | $189.50 | $189.50 |
| 7 purchase totals = | $664.61 | $729.0533 | $729.05 | $729.10 | $728.90 | |