| 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 | $189.46 | 13.861% | $215.7211 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $195.34 | 8.273% | $211.5005 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $65.34 | 12.297% | $73.3749 | $73.37 | $73.35 | $73.40 |
| Purchase #4 | $104.44 | 10.127% | $115.0166 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $83.35 | 9.353% | $91.1457 | $91.15 | $91.15 | $91.10 |
| Purchase #6 | $144.91 | 11.124% | $161.0298 | $161.03 | $161.05 | $161.00 |
| Purchase #7 | $91.38 | 10.109% | $100.6176 | $100.62 | $100.60 | $100.60 |
| 7 purchase totals = | $874.22 | $968.4062 | $968.41 | $968.35 | $968.30 | |