| 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 | $113.32 | 5.206% | $119.2194 | $119.22 | $119.20 | $119.20 |
| Purchase #2 | $223.87 | 12.221% | $251.2292 | $251.23 | $251.25 | $251.20 |
| Purchase #3 | $88.41 | 7.570% | $95.1026 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $14.46 | 6.364% | $15.3802 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $223.39 | 13.491% | $253.5275 | $253.53 | $253.55 | $253.50 |
| Purchase #6 | $16.97 | 12.688% | $19.1232 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $54.33 | 9.631% | $59.5625 | $59.56 | $59.55 | $59.60 |
| 7 purchase totals = | $734.75 | $813.1446 | $813.14 | $813.15 | $813.10 | |