| 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 | $38.61 | 3.384% | $39.9166 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $8.65 | 11.544% | $9.6486 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $94.91 | 11.178% | $105.519 | $105.52 | $105.50 | $105.50 |
| Purchase #4 | $14.39 | 12.807% | $16.2329 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $111.52 | 12.397% | $125.3451 | $125.35 | $125.35 | $125.30 |
| Purchase #6 | $141.35 | 13.241% | $160.0662 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $88.27 | 3.226% | $91.1176 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $497.70 | $547.8460 | $547.86 | $547.80 | $547.70 | |