| 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 | $112.27 | 4.569% | $117.3996 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $92.83 | 3.490% | $96.0698 | $96.07 | $96.05 | $96.10 |
| Purchase #3 | $43.91 | 4.428% | $45.8543 | $45.85 | $45.85 | $45.90 |
| Purchase #4 | $204.30 | 7.185% | $218.979 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $215.82 | 10.341% | $238.1379 | $238.14 | $238.15 | $238.10 |
| Purchase #6 | $93.53 | 4.320% | $97.5705 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $63.32 | 9.276% | $69.1936 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $825.98 | $883.2047 | $883.20 | $883.20 | $883.30 | |