| 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 | $233.82 | 6.346% | $248.6582 | $248.66 | $248.65 | $248.70 |
| Purchase #2 | $5.76 | 10.134% | $6.3437 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $51.87 | 4.482% | $54.1948 | $54.19 | $54.20 | $54.20 |
| Purchase #4 | $7.90 | 3.200% | $8.1528 | $8.15 | $8.15 | $8.20 |
| Purchase #5 | $58.28 | 13.261% | $66.0085 | $66.01 | $66.00 | $66.00 |
| Purchase #6 | $19.84 | 9.804% | $21.7851 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $164.70 | 8.294% | $178.3602 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $542.17 | $583.5033 | $583.50 | $583.50 | $583.60 | |