| 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 | $17.46 | 4.147% | $18.1841 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $26.44 | 4.538% | $27.6398 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $107.80 | 12.426% | $121.1952 | $121.20 | $121.20 | $121.20 |
| Purchase #4 | $169.84 | 5.458% | $179.1099 | $179.11 | $179.10 | $179.10 |
| Purchase #5 | $122.40 | 3.505% | $126.6901 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $194.55 | 5.766% | $205.7678 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $67.70 | 6.507% | $72.1052 | $72.11 | $72.10 | $72.10 |
| 7 purchase totals = | $706.19 | $750.6921 | $750.70 | $750.70 | $750.70 | |