| 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 | $7.36 | 3.260% | $7.5999 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $116.61 | 9.872% | $128.1217 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $74.33 | 7.617% | $79.9917 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $5.75 | 12.258% | $6.4548 | $6.45 | $6.45 | $6.50 |
| Purchase #5 | $50.98 | 12.297% | $57.249 | $57.25 | $57.25 | $57.20 |
| Purchase #6 | $6.38 | 6.701% | $6.8075 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $247.70 | 11.742% | $276.7849 | $276.78 | $276.80 | $276.80 |
| 7 purchase totals = | $509.11 | $563.0095 | $563.00 | $563.00 | $563.00 | |