| 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 | $18.71 | 6.506% | $19.9273 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $65.89 | 11.515% | $73.4772 | $73.48 | $73.50 | $73.50 |
| Purchase #3 | $89.61 | 11.838% | $100.218 | $100.22 | $100.20 | $100.20 |
| Purchase #4 | $108.52 | 12.122% | $121.6748 | $121.67 | $121.65 | $121.70 |
| Purchase #5 | $172.96 | 6.595% | $184.3667 | $184.37 | $184.35 | $184.40 |
| Purchase #6 | $236.32 | 12.351% | $265.5079 | $265.51 | $265.50 | $265.50 |
| Purchase #7 | $47.65 | 7.612% | $51.2771 | $51.28 | $51.30 | $51.30 |
| 7 purchase totals = | $739.66 | $816.4490 | $816.46 | $816.45 | $816.50 | |