| 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 | $80.40 | 8.489% | $87.2252 | $87.23 | $87.25 | $87.20 |
| Purchase #2 | $106.76 | 10.816% | $118.3072 | $118.31 | $118.30 | $118.30 |
| Purchase #3 | $117.67 | 4.462% | $122.9204 | $122.92 | $122.90 | $122.90 |
| Purchase #4 | $202.76 | 12.282% | $227.663 | $227.66 | $227.65 | $227.70 |
| Purchase #5 | $49.36 | 6.211% | $52.4257 | $52.43 | $52.45 | $52.40 |
| Purchase #6 | $34.39 | 12.176% | $38.5773 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $18.42 | 8.527% | $19.9907 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $609.76 | $667.1095 | $667.12 | $667.15 | $667.10 | |