| 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 | $229.40 | 6.686% | $244.7377 | $244.74 | $244.75 | $244.70 |
| Purchase #2 | $134.51 | 5.288% | $141.6229 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $15.95 | 5.527% | $16.8316 | $16.83 | $16.85 | $16.80 |
| Purchase #4 | $112.93 | 9.196% | $123.315 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $204.84 | 11.835% | $229.0828 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $95.97 | 9.857% | $105.4298 | $105.43 | $105.45 | $105.40 |
| Purchase #7 | $7.82 | 11.462% | $8.7163 | $8.72 | $8.70 | $8.70 |
| 7 purchase totals = | $801.42 | $869.7361 | $869.74 | $869.75 | $869.60 | |