| 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 | $69.38 | 8.410% | $75.2149 | $75.21 | $75.20 | $75.20 |
| Purchase #2 | $40.84 | 12.804% | $46.0692 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $70.80 | 7.423% | $76.0555 | $76.06 | $76.05 | $76.10 |
| Purchase #4 | $32.89 | 10.311% | $36.2813 | $36.28 | $36.30 | $36.30 |
| Purchase #5 | $106.33 | 5.147% | $111.8028 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $86.86 | 8.323% | $94.0894 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $81.54 | 7.819% | $87.9156 | $87.92 | $87.90 | $87.90 |
| 7 purchase totals = | $488.64 | $527.4287 | $527.43 | $527.40 | $527.50 | |