| 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 | $73.31 | 6.790% | $78.2877 | $78.29 | $78.30 | $78.30 |
| Purchase #2 | $36.51 | 8.752% | $39.7054 | $39.71 | $39.70 | $39.70 |
| Purchase #3 | $250.62 | 7.259% | $268.8125 | $268.81 | $268.80 | $268.80 |
| Purchase #4 | $132.28 | 10.141% | $145.6945 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $205.69 | 9.376% | $224.9755 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $219.70 | 10.393% | $242.5334 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $35.99 | 11.110% | $39.9885 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $954.10 | $1,039.9975 | $1,040.00 | $1,040.05 | $1,040.00 | |