| 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 | $76.76 | 9.422% | $83.9923 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $75.45 | 6.325% | $80.2222 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $40.96 | 5.265% | $43.1165 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $137.44 | 3.769% | $142.6201 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $21.43 | 10.496% | $23.6793 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $105.51 | 13.853% | $120.1263 | $120.13 | $120.15 | $120.10 |
| Purchase #7 | $73.53 | 9.142% | $80.2521 | $80.25 | $80.25 | $80.30 |
| 7 purchase totals = | $531.08 | $574.0088 | $574.01 | $574.00 | $574.00 | |