| 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 | $28.67 | 4.232% | $29.8833 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $224.56 | 13.614% | $255.1316 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $174.57 | 4.846% | $183.0297 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $66.76 | 6.686% | $71.2236 | $71.22 | $71.20 | $71.20 |
| Purchase #5 | $208.53 | 7.465% | $224.0968 | $224.10 | $224.10 | $224.10 |
| Purchase #6 | $148.74 | 6.427% | $158.2995 | $158.30 | $158.30 | $158.30 |
| Purchase #7 | $212.77 | 3.318% | $219.8297 | $219.83 | $219.85 | $219.80 |
| 7 purchase totals = | $1,064.60 | $1,141.4942 | $1,141.49 | $1,141.55 | $1,141.40 | |