| 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 | $18.92 | 4.480% | $19.7676 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $32.93 | 9.691% | $36.1212 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $42.82 | 8.854% | $46.6113 | $46.61 | $46.60 | $46.60 |
| Purchase #4 | $75.90 | 7.574% | $81.6487 | $81.65 | $81.65 | $81.60 |
| Purchase #5 | $52.86 | 6.174% | $56.1236 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $17.49 | 12.504% | $19.6769 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $8.84 | 8.406% | $9.5831 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $249.76 | $269.5324 | $269.53 | $269.50 | $269.50 | |