| 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 | $19.85 | 5.845% | $21.0102 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $219.69 | 4.869% | $230.3867 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $36.38 | 10.251% | $40.1093 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $214.30 | 3.237% | $221.2369 | $221.24 | $221.25 | $221.20 |
| Purchase #5 | $247.53 | 6.178% | $262.8224 | $262.82 | $262.80 | $262.80 |
| Purchase #6 | $77.49 | 8.487% | $84.0666 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $24.49 | 4.861% | $25.6805 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $839.73 | $885.3126 | $885.32 | $885.30 | $885.30 | |