| 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 | $72.25 | 7.565% | $77.7157 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $176.28 | 6.694% | $188.0802 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $93.56 | 9.490% | $102.4388 | $102.44 | $102.45 | $102.40 |
| Purchase #4 | $117.60 | 12.237% | $131.9907 | $131.99 | $132.00 | $132.00 |
| Purchase #5 | $174.73 | 8.294% | $189.2221 | $189.22 | $189.20 | $189.20 |
| Purchase #6 | $245.26 | 11.700% | $273.9554 | $273.96 | $273.95 | $274.00 |
| Purchase #7 | $126.43 | 4.759% | $132.4468 | $132.45 | $132.45 | $132.40 |
| 7 purchase totals = | $1,006.11 | $1,095.8497 | $1,095.86 | $1,095.85 | $1,095.80 | |