| 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 | $73.34 | 4.182% | $76.4071 | $76.41 | $76.40 | $76.40 |
| Purchase #2 | $15.42 | 4.559% | $16.123 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $111.30 | 11.787% | $124.4189 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $19.81 | 6.815% | $21.1601 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $48.39 | 13.237% | $54.7954 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $25.79 | 5.130% | $27.113 | $27.11 | $27.10 | $27.10 |
| Purchase #7 | $112.97 | 8.407% | $122.4674 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $407.02 | $442.4849 | $442.49 | $442.40 | $442.50 | |