| 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 | $160.77 | 7.324% | $172.5448 | $172.54 | $172.55 | $172.50 |
| Purchase #2 | $247.98 | 13.321% | $281.0134 | $281.01 | $281.00 | $281.00 |
| Purchase #3 | $61.64 | 10.612% | $68.1812 | $68.18 | $68.20 | $68.20 |
| Purchase #4 | $193.58 | 13.140% | $219.0164 | $219.02 | $219.00 | $219.00 |
| Purchase #5 | $85.81 | 6.265% | $91.186 | $91.19 | $91.20 | $91.20 |
| Purchase #6 | $160.79 | 7.748% | $173.248 | $173.25 | $173.25 | $173.20 |
| Purchase #7 | $190.85 | 13.161% | $215.9678 | $215.97 | $215.95 | $216.00 |
| 7 purchase totals = | $1,101.42 | $1,221.1576 | $1,221.16 | $1,221.15 | $1,221.10 | |