| 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 | $26.48 | 9.501% | $28.9959 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $49.54 | 6.235% | $52.6288 | $52.63 | $52.65 | $52.60 |
| Purchase #3 | $111.28 | 8.730% | $120.9947 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $180.99 | 4.841% | $189.7517 | $189.75 | $189.75 | $189.80 |
| Purchase #5 | $189.26 | 8.480% | $205.3092 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $216.83 | 10.586% | $239.7836 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $93.97 | 6.477% | $100.0564 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $868.35 | $937.5203 | $937.52 | $937.55 | $937.60 | |