| 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 | $146.57 | 9.387% | $160.3285 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $245.42 | 10.255% | $270.5878 | $270.59 | $270.60 | $270.60 |
| Purchase #3 | $68.74 | 13.808% | $78.2316 | $78.23 | $78.25 | $78.20 |
| Purchase #4 | $155.56 | 5.402% | $163.9634 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $86.39 | 6.438% | $91.9518 | $91.95 | $91.95 | $92.00 |
| Purchase #6 | $182.33 | 9.441% | $199.5438 | $199.54 | $199.55 | $199.50 |
| Purchase #7 | $33.87 | 9.540% | $37.1012 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $918.88 | $1,001.7081 | $1,001.70 | $1,001.75 | $1,001.70 | |