| 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 | $31.50 | 8.192% | $34.0805 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $72.81 | 5.277% | $76.6522 | $76.65 | $76.65 | $76.70 |
| Purchase #3 | $131.57 | 6.277% | $139.8286 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $8.63 | 13.443% | $9.7901 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $108.77 | 6.205% | $115.5192 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $151.42 | 11.646% | $169.0544 | $169.05 | $169.05 | $169.10 |
| Purchase #7 | $105.44 | 3.807% | $109.4541 | $109.45 | $109.45 | $109.50 |
| 7 purchase totals = | $610.14 | $654.3791 | $654.37 | $654.40 | $654.50 | |