| 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 | $47.45 | 8.602% | $51.5316 | $51.53 | $51.55 | $51.50 |
| Purchase #2 | $165.54 | 6.857% | $176.8911 | $176.89 | $176.90 | $176.90 |
| Purchase #3 | $75.98 | 4.219% | $79.1856 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $73.44 | 7.252% | $78.7659 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $49.82 | 7.776% | $53.694 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $164.48 | 11.339% | $183.1304 | $183.13 | $183.15 | $183.10 |
| Purchase #7 | $172.80 | 10.654% | $191.2101 | $191.21 | $191.20 | $191.20 |
| 7 purchase totals = | $749.51 | $814.4087 | $814.41 | $814.45 | $814.40 | |