| 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 | $68.33 | 3.638% | $70.8158 | $70.82 | $70.80 | $70.80 |
| Purchase #2 | $15.81 | 10.535% | $17.4756 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $25.77 | 6.637% | $27.4804 | $27.48 | $27.50 | $27.50 |
| Purchase #4 | $130.79 | 7.449% | $140.5325 | $140.53 | $140.55 | $140.50 |
| Purchase #5 | $231.40 | 5.768% | $244.7472 | $244.75 | $244.75 | $244.70 |
| Purchase #6 | $28.40 | 10.193% | $31.2948 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $83.32 | 9.617% | $91.3329 | $91.33 | $91.35 | $91.30 |
| 7 purchase totals = | $583.82 | $623.6792 | $623.68 | $623.75 | $623.60 | |