| 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 | $15.66 | 13.771% | $17.8165 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $65.80 | 5.414% | $69.3624 | $69.36 | $69.35 | $69.40 |
| Purchase #3 | $188.42 | 3.312% | $194.6605 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $18.40 | 6.709% | $19.6345 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $201.36 | 8.479% | $218.4333 | $218.43 | $218.45 | $218.40 |
| Purchase #6 | $158.56 | 3.856% | $164.6741 | $164.67 | $164.65 | $164.70 |
| Purchase #7 | $121.86 | 6.269% | $129.4994 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $770.06 | $814.0807 | $814.07 | $814.05 | $814.10 | |