| 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 | $28.85 | 8.388% | $31.2699 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $112.79 | 8.543% | $122.4256 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $80.99 | 5.327% | $85.3043 | $85.30 | $85.30 | $85.30 |
| Purchase #4 | $125.97 | 3.282% | $130.1043 | $130.10 | $130.10 | $130.10 |
| Purchase #5 | $159.88 | 3.424% | $165.3543 | $165.35 | $165.35 | $165.40 |
| Purchase #6 | $169.43 | 7.288% | $181.7781 | $181.78 | $181.80 | $181.80 |
| Purchase #7 | $200.85 | 7.192% | $215.2951 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $878.76 | $931.5316 | $931.53 | $931.55 | $931.60 | |