| 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 | $26.88 | 3.259% | $27.756 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $89.85 | 9.590% | $98.4666 | $98.47 | $98.45 | $98.50 |
| Purchase #3 | $82.71 | 10.306% | $91.2341 | $91.23 | $91.25 | $91.20 |
| Purchase #4 | $5.68 | 3.172% | $5.8602 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $99.27 | 9.487% | $108.6877 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $117.54 | 13.533% | $133.4467 | $133.45 | $133.45 | $133.40 |
| Purchase #7 | $148.83 | 10.579% | $164.5747 | $164.57 | $164.55 | $164.60 |
| 7 purchase totals = | $570.76 | $630.0260 | $630.03 | $630.00 | $630.10 | |