| 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 | $14.67 | 8.744% | $15.9527 | $15.95 | $15.95 | $16.00 |
| Purchase #2 | $244.43 | 7.798% | $263.4907 | $263.49 | $263.50 | $263.50 |
| Purchase #3 | $175.87 | 5.347% | $185.2738 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $63.34 | 7.574% | $68.1374 | $68.14 | $68.15 | $68.10 |
| Purchase #5 | $211.38 | 9.479% | $231.4167 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $111.44 | 9.180% | $121.6702 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $93.85 | 11.277% | $104.4335 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $914.98 | $990.3750 | $990.37 | $990.35 | $990.40 | |