| 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 | $81.57 | 10.312% | $89.9815 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $59.41 | 5.442% | $62.6431 | $62.64 | $62.65 | $62.60 |
| Purchase #3 | $23.38 | 7.803% | $25.2043 | $25.20 | $25.20 | $25.20 |
| Purchase #4 | $196.40 | 11.366% | $218.7228 | $218.72 | $218.70 | $218.70 |
| Purchase #5 | $204.91 | 12.165% | $229.8373 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $79.85 | 8.669% | $86.7722 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $107.40 | 11.327% | $119.5652 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $752.92 | $832.7264 | $832.72 | $832.70 | $832.70 | |