| 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 | $161.44 | 10.163% | $177.8471 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $121.84 | 6.250% | $129.455 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $11.89 | 10.125% | $13.0939 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $75.72 | 6.232% | $80.4389 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $99.72 | 12.822% | $112.5061 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $117.46 | 6.483% | $125.0749 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $159.39 | 5.675% | $168.4354 | $168.44 | $168.45 | $168.40 |
| 7 purchase totals = | $747.46 | $806.8513 | $806.86 | $806.85 | $806.80 | |