| 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 | $102.38 | 9.381% | $111.9843 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $242.80 | 10.789% | $268.9957 | $269.00 | $269.00 | $269.00 |
| Purchase #3 | $105.81 | 6.819% | $113.0252 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $168.29 | 11.141% | $187.0392 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $204.40 | 6.116% | $216.9011 | $216.90 | $216.90 | $216.90 |
| Purchase #6 | $21.69 | 5.642% | $22.9137 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $13.30 | 13.276% | $15.0657 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $858.67 | $935.9249 | $935.93 | $935.95 | $935.90 | |