| 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 | $160.62 | 4.476% | $167.8094 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $212.57 | 5.437% | $224.1274 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $35.31 | 7.821% | $38.0716 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $159.65 | 7.600% | $171.7834 | $171.78 | $171.80 | $171.80 |
| Purchase #5 | $247.77 | 10.678% | $274.2269 | $274.23 | $274.25 | $274.20 |
| Purchase #6 | $231.82 | 5.128% | $243.7077 | $243.71 | $243.70 | $243.70 |
| Purchase #7 | $225.85 | 6.281% | $240.0356 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $1,273.59 | $1,359.7620 | $1,359.77 | $1,359.80 | $1,359.70 | |