| 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 | $175.29 | 6.588% | $186.8381 | $186.84 | $186.85 | $186.80 |
| Purchase #2 | $44.39 | 4.787% | $46.5149 | $46.51 | $46.50 | $46.50 |
| Purchase #3 | $87.63 | 3.587% | $90.7733 | $90.77 | $90.75 | $90.80 |
| Purchase #4 | $96.50 | 10.501% | $106.6335 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $116.65 | 6.874% | $124.6685 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $19.29 | 13.390% | $21.8729 | $21.87 | $21.85 | $21.90 |
| Purchase #7 | $75.95 | 13.433% | $86.1524 | $86.15 | $86.15 | $86.20 |
| 7 purchase totals = | $615.70 | $663.4536 | $663.44 | $663.40 | $663.50 | |