| 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 | $9.80 | 12.668% | $11.0415 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $109.86 | 10.702% | $121.6172 | $121.62 | $121.60 | $121.60 |
| Purchase #3 | $214.78 | 8.532% | $233.105 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $79.54 | 4.701% | $83.2792 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $21.73 | 4.560% | $22.7209 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $149.95 | 3.772% | $155.6061 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $239.96 | 12.491% | $269.9334 | $269.93 | $269.95 | $269.90 |
| 7 purchase totals = | $825.62 | $897.3033 | $897.31 | $897.30 | $897.20 | |