| 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 | $71.80 | 10.821% | $79.5695 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $213.60 | 5.340% | $225.0062 | $225.01 | $225.00 | $225.00 |
| Purchase #3 | $169.52 | 5.463% | $178.7809 | $178.78 | $178.80 | $178.80 |
| Purchase #4 | $134.79 | 4.731% | $141.1669 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $143.55 | 9.823% | $157.6509 | $157.65 | $157.65 | $157.70 |
| Purchase #6 | $141.58 | 7.295% | $151.9083 | $151.91 | $151.90 | $151.90 |
| Purchase #7 | $34.93 | 10.197% | $38.4918 | $38.49 | $38.50 | $38.50 |
| 7 purchase totals = | $909.77 | $972.5745 | $972.58 | $972.55 | $972.70 | |