| 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 | $183.55 | 8.536% | $199.2178 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $145.38 | 10.573% | $160.751 | $160.75 | $160.75 | $160.80 |
| Purchase #3 | $158.73 | 5.465% | $167.4046 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $200.32 | 13.621% | $227.6056 | $227.61 | $227.60 | $227.60 |
| Purchase #5 | $18.65 | 10.855% | $20.6745 | $20.67 | $20.65 | $20.70 |
| Purchase #6 | $52.49 | 6.241% | $55.7659 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $116.48 | 3.128% | $120.1235 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $875.60 | $951.5429 | $951.54 | $951.45 | $951.60 | |