| 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 | $107.66 | 13.155% | $121.8227 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $111.53 | 12.305% | $125.2538 | $125.25 | $125.25 | $125.30 |
| Purchase #3 | $189.54 | 5.125% | $199.2539 | $199.25 | $199.25 | $199.30 |
| Purchase #4 | $37.95 | 5.120% | $39.893 | $39.89 | $39.90 | $39.90 |
| Purchase #5 | $149.62 | 8.596% | $162.4813 | $162.48 | $162.50 | $162.50 |
| Purchase #6 | $115.90 | 10.799% | $128.416 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $102.76 | 9.195% | $112.2088 | $112.21 | $112.20 | $112.20 |
| 7 purchase totals = | $814.96 | $889.3295 | $889.32 | $889.30 | $889.40 | |