| 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 | $74.83 | 7.104% | $80.1459 | $80.15 | $80.15 | $80.10 |
| Purchase #2 | $197.61 | 10.493% | $218.3452 | $218.35 | $218.35 | $218.30 |
| Purchase #3 | $132.40 | 7.169% | $141.8918 | $141.89 | $141.90 | $141.90 |
| Purchase #4 | $121.76 | 12.770% | $137.3088 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $15.38 | 8.107% | $16.6269 | $16.63 | $16.65 | $16.60 |
| Purchase #6 | $28.25 | 3.837% | $29.334 | $29.33 | $29.35 | $29.30 |
| Purchase #7 | $244.51 | 5.149% | $257.0998 | $257.10 | $257.10 | $257.10 |
| 7 purchase totals = | $814.74 | $880.7524 | $880.76 | $880.80 | $880.60 | |