| 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 | $109.83 | 4.433% | $114.6988 | $114.70 | $114.70 | $114.70 |
| Purchase #2 | $175.34 | 12.514% | $197.282 | $197.28 | $197.30 | $197.30 |
| Purchase #3 | $96.52 | 4.664% | $101.0217 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $19.97 | 6.106% | $21.1894 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $209.55 | 11.127% | $232.8666 | $232.87 | $232.85 | $232.90 |
| Purchase #6 | $11.25 | 3.525% | $11.6466 | $11.65 | $11.65 | $11.60 |
| Purchase #7 | $5.92 | 7.807% | $6.3822 | $6.38 | $6.40 | $6.40 |
| 7 purchase totals = | $628.38 | $685.0873 | $685.09 | $685.10 | $685.10 | |