| 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 | $6.56 | 4.361% | $6.8461 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $160.83 | 7.641% | $173.119 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $126.53 | 8.432% | $137.199 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $68.91 | 3.142% | $71.0752 | $71.08 | $71.10 | $71.10 |
| Purchase #5 | $172.32 | 13.444% | $195.4867 | $195.49 | $195.50 | $195.50 |
| Purchase #6 | $119.68 | 10.848% | $132.6629 | $132.66 | $132.65 | $132.70 |
| Purchase #7 | $50.56 | 10.272% | $55.7535 | $55.75 | $55.75 | $55.80 |
| 7 purchase totals = | $705.39 | $772.1424 | $772.15 | $772.15 | $772.20 | |