| 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 | $26.59 | 11.221% | $29.5737 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $216.48 | 7.296% | $232.2744 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $18.43 | 12.320% | $20.7006 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $20.32 | 13.336% | $23.0299 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $88.42 | 13.233% | $100.1206 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $116.40 | 10.201% | $128.274 | $128.27 | $128.25 | $128.30 |
| Purchase #7 | $233.70 | 5.642% | $246.8854 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $720.34 | $780.8586 | $780.85 | $780.80 | $780.90 | |