| 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 | $127.86 | 4.606% | $133.7492 | $133.75 | $133.75 | $133.70 |
| Purchase #2 | $87.67 | 10.470% | $96.849 | $96.85 | $96.85 | $96.80 |
| Purchase #3 | $64.91 | 10.409% | $71.6665 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $8.57 | 3.424% | $8.8634 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $70.53 | 11.598% | $78.7101 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $21.64 | 10.769% | $23.9704 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $198.92 | 11.221% | $221.2408 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $580.10 | $635.0494 | $635.05 | $635.00 | $635.00 | |