| 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 | $55.75 | 8.804% | $60.6582 | $60.66 | $60.65 | $60.70 |
| Purchase #2 | $169.82 | 6.815% | $181.3932 | $181.39 | $181.40 | $181.40 |
| Purchase #3 | $18.58 | 6.815% | $19.8462 | $19.85 | $19.85 | $19.80 |
| Purchase #4 | $189.75 | 13.272% | $214.9336 | $214.93 | $214.95 | $214.90 |
| Purchase #5 | $60.69 | 3.699% | $62.9349 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $60.27 | 13.156% | $68.1991 | $68.20 | $68.20 | $68.20 |
| Purchase #7 | $28.62 | 11.582% | $31.9348 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $583.48 | $639.9000 | $639.89 | $639.95 | $639.80 | |