| 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 | $7.72 | 6.647% | $8.2331 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $65.92 | 13.760% | $74.9906 | $74.99 | $75.00 | $75.00 |
| Purchase #3 | $158.58 | 9.649% | $173.8814 | $173.88 | $173.90 | $173.90 |
| Purchase #4 | $122.49 | 5.831% | $129.6324 | $129.63 | $129.65 | $129.60 |
| Purchase #5 | $172.42 | 11.439% | $192.1431 | $192.14 | $192.15 | $192.10 |
| Purchase #6 | $6.98 | 4.750% | $7.3116 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $7.43 | 5.726% | $7.8554 | $7.86 | $7.85 | $7.90 |
| 7 purchase totals = | $541.54 | $594.0476 | $594.04 | $594.10 | $594.00 | |