| 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 | $136.29 | 9.862% | $149.7309 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $11.38 | 3.774% | $11.8095 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $160.45 | 7.351% | $172.2447 | $172.24 | $172.25 | $172.20 |
| Purchase #4 | $224.88 | 13.165% | $254.4855 | $254.49 | $254.50 | $254.50 |
| Purchase #5 | $18.84 | 4.440% | $19.6765 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $71.36 | 10.650% | $78.9598 | $78.96 | $78.95 | $79.00 |
| Purchase #7 | $99.31 | 7.464% | $106.7225 | $106.72 | $106.70 | $106.70 |
| 7 purchase totals = | $722.51 | $793.6294 | $793.63 | $793.65 | $793.60 | |