| 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 | $171.65 | 10.803% | $190.1933 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $199.75 | 10.645% | $221.0134 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $202.75 | 5.678% | $214.2621 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $83.31 | 7.351% | $89.4341 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $74.60 | 6.352% | $79.3386 | $79.34 | $79.35 | $79.30 |
| Purchase #6 | $100.27 | 13.702% | $114.009 | $114.01 | $114.00 | $114.00 |
| Purchase #7 | $103.67 | 13.642% | $117.8127 | $117.81 | $117.80 | $117.80 |
| 7 purchase totals = | $936.00 | $1,026.0632 | $1,026.05 | $1,026.05 | $1,026.00 | |