| 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 | $18.89 | 4.510% | $19.7419 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $13.97 | 10.361% | $15.4174 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $102.33 | 7.681% | $110.19 | $110.19 | $110.20 | $110.20 |
| Purchase #4 | $66.52 | 3.148% | $68.614 | $68.61 | $68.60 | $68.60 |
| Purchase #5 | $179.41 | 5.570% | $189.4031 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $247.54 | 11.289% | $275.4848 | $275.48 | $275.50 | $275.50 |
| Purchase #7 | $126.42 | 3.319% | $130.6159 | $130.62 | $130.60 | $130.60 |
| 7 purchase totals = | $755.08 | $809.4671 | $809.46 | $809.45 | $809.40 | |