| 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 | $116.90 | 10.312% | $128.9547 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $85.61 | 9.563% | $93.7969 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $217.77 | 5.240% | $229.1811 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $162.63 | 3.833% | $168.8636 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $80.82 | 11.513% | $90.1248 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $138.69 | 10.716% | $153.552 | $153.55 | $153.55 | $153.60 |
| Purchase #7 | $86.68 | 10.706% | $95.96 | $95.96 | $95.95 | $96.00 |
| 7 purchase totals = | $889.10 | $960.4331 | $960.42 | $960.40 | $960.60 | |