| 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 | $81.43 | 12.424% | $91.5469 | $91.55 | $91.55 | $91.50 |
| Purchase #2 | $11.95 | 12.338% | $13.4244 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $137.55 | 4.383% | $143.5788 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $70.46 | 8.471% | $76.4287 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $14.77 | 6.251% | $15.6933 | $15.69 | $15.70 | $15.70 |
| Purchase #6 | $241.57 | 9.559% | $264.6617 | $264.66 | $264.65 | $264.70 |
| Purchase #7 | $61.81 | 5.165% | $65.0025 | $65.00 | $65.00 | $65.00 |
| 7 purchase totals = | $619.54 | $670.3363 | $670.33 | $670.35 | $670.30 | |