| 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 | $40.59 | 12.807% | $45.7884 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $94.94 | 3.790% | $98.5382 | $98.54 | $98.55 | $98.50 |
| Purchase #3 | $26.72 | 6.160% | $28.366 | $28.37 | $28.35 | $28.40 |
| Purchase #4 | $230.25 | 3.410% | $238.1015 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $192.49 | 13.294% | $218.0796 | $218.08 | $218.10 | $218.10 |
| Purchase #6 | $88.90 | 9.351% | $97.213 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $197.86 | 6.605% | $210.9287 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $871.75 | $937.0154 | $937.02 | $937.05 | $937.00 | |