| 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 | $203.74 | 3.139% | $210.1354 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $26.87 | 10.868% | $29.7902 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $83.76 | 13.435% | $95.0132 | $95.01 | $95.00 | $95.00 |
| Purchase #4 | $22.27 | 8.428% | $24.1469 | $24.15 | $24.15 | $24.10 |
| Purchase #5 | $139.61 | 12.474% | $157.025 | $157.03 | $157.05 | $157.00 |
| Purchase #6 | $86.78 | 3.687% | $89.9796 | $89.98 | $90.00 | $90.00 |
| Purchase #7 | $19.64 | 10.355% | $21.6737 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $582.67 | $627.7640 | $627.77 | $627.80 | $627.70 | |