| 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 | $127.27 | 10.640% | $140.8115 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $123.37 | 4.396% | $128.7933 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $212.72 | 5.557% | $224.5409 | $224.54 | $224.55 | $224.50 |
| Purchase #4 | $9.99 | 12.386% | $11.2274 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $32.26 | 13.708% | $36.6822 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $171.56 | 6.497% | $182.7063 | $182.71 | $182.70 | $182.70 |
| Purchase #7 | $184.95 | 10.206% | $203.826 | $203.83 | $203.85 | $203.80 |
| 7 purchase totals = | $862.12 | $928.5876 | $928.59 | $928.65 | $928.50 | |