| 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 | $17.57 | 8.470% | $19.0582 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $19.25 | 9.690% | $21.1153 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $12.98 | 9.845% | $14.2579 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $31.25 | 4.107% | $32.5334 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $7.68 | 7.496% | $8.2557 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $64.40 | 11.849% | $72.0308 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $158.56 | 11.537% | $176.8531 | $176.85 | $176.85 | $176.90 |
| 7 purchase totals = | $311.69 | $344.1044 | $344.11 | $344.10 | $344.20 | |