| 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 | $165.45 | 5.466% | $174.4935 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $79.40 | 9.415% | $86.8755 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $173.69 | 7.281% | $186.3364 | $186.34 | $186.35 | $186.30 |
| Purchase #4 | $50.68 | 11.363% | $56.4388 | $56.44 | $56.45 | $56.40 |
| Purchase #5 | $95.77 | 10.303% | $105.6372 | $105.64 | $105.65 | $105.60 |
| Purchase #6 | $86.35 | 7.521% | $92.8444 | $92.84 | $92.85 | $92.80 |
| Purchase #7 | $207.39 | 5.856% | $219.5348 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $858.73 | $922.1606 | $922.16 | $922.25 | $922.00 | |