| 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 | $110.58 | 7.440% | $118.8072 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $212.36 | 5.331% | $223.6809 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $202.82 | 13.237% | $229.6673 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $6.64 | 7.489% | $7.1373 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $120.33 | 6.435% | $128.0732 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $67.49 | 6.548% | $71.9092 | $71.91 | $71.90 | $71.90 |
| Purchase #7 | $118.41 | 13.746% | $134.6866 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $838.63 | $913.9617 | $913.97 | $913.95 | $914.00 | |