| 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 | $151.33 | 9.673% | $165.9682 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $213.38 | 3.634% | $221.1342 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $131.50 | 4.695% | $137.6739 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $73.98 | 5.757% | $78.239 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $47.47 | 8.298% | $51.4091 | $51.41 | $51.40 | $51.40 |
| Purchase #6 | $29.28 | 12.222% | $32.8586 | $32.86 | $32.85 | $32.90 |
| Purchase #7 | $201.35 | 7.751% | $216.9566 | $216.96 | $216.95 | $217.00 |
| 7 purchase totals = | $848.29 | $904.2396 | $904.24 | $904.20 | $904.30 | |