| 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 | $98.85 | 5.112% | $103.9032 | $103.90 | $103.90 | $103.90 |
| Purchase #2 | $43.82 | 8.568% | $47.5745 | $47.57 | $47.55 | $47.60 |
| Purchase #3 | $143.51 | 3.839% | $149.0193 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $86.61 | 6.506% | $92.2448 | $92.24 | $92.25 | $92.20 |
| Purchase #5 | $168.80 | 8.305% | $182.8188 | $182.82 | $182.80 | $182.80 |
| Purchase #6 | $21.28 | 11.622% | $23.7532 | $23.75 | $23.75 | $23.80 |
| Purchase #7 | $110.44 | 11.758% | $123.4255 | $123.43 | $123.45 | $123.40 |
| 7 purchase totals = | $673.31 | $722.7393 | $722.73 | $722.70 | $722.70 | |