| 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 | $166.94 | 5.835% | $176.6809 | $176.68 | $176.70 | $176.70 |
| Purchase #2 | $20.50 | 7.647% | $22.0676 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $54.29 | 8.175% | $58.7282 | $58.73 | $58.75 | $58.70 |
| Purchase #4 | $25.57 | 13.787% | $29.0953 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $51.51 | 12.381% | $57.8875 | $57.89 | $57.90 | $57.90 |
| Purchase #6 | $47.53 | 3.791% | $49.3319 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $226.72 | 12.279% | $254.5589 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $593.06 | $648.3503 | $648.36 | $648.40 | $648.40 | |