| 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 | $31.50 | 4.106% | $32.7934 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $173.42 | 5.450% | $182.8714 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $131.74 | 6.846% | $140.7589 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $26.94 | 8.777% | $29.3045 | $29.30 | $29.30 | $29.30 |
| Purchase #5 | $32.51 | 9.472% | $35.5893 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $135.65 | 4.859% | $142.2412 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $248.72 | 9.373% | $272.0325 | $272.03 | $272.05 | $272.00 |
| 7 purchase totals = | $780.48 | $835.5912 | $835.58 | $835.60 | $835.60 | |