| 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 | $79.63 | 10.816% | $88.2428 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $79.40 | 9.400% | $86.8636 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $22.39 | 11.274% | $24.9142 | $24.91 | $24.90 | $24.90 |
| Purchase #4 | $99.86 | 6.250% | $106.1013 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $79.57 | 6.108% | $84.4301 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $237.98 | 11.521% | $265.3977 | $265.40 | $265.40 | $265.40 |
| Purchase #7 | $32.33 | 5.830% | $34.2148 | $34.21 | $34.20 | $34.20 |
| 7 purchase totals = | $631.16 | $690.1645 | $690.15 | $690.15 | $690.10 | |