| 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 | $155.34 | 9.626% | $170.293 | $170.29 | $170.30 | $170.30 |
| Purchase #2 | $187.47 | 5.711% | $198.1764 | $198.18 | $198.20 | $198.20 |
| Purchase #3 | $228.39 | 10.698% | $252.8232 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $231.86 | 3.604% | $240.2162 | $240.22 | $240.20 | $240.20 |
| Purchase #5 | $193.42 | 5.610% | $204.2709 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $146.81 | 6.790% | $156.7784 | $156.78 | $156.80 | $156.80 |
| Purchase #7 | $182.89 | 6.180% | $194.1926 | $194.19 | $194.20 | $194.20 |
| 7 purchase totals = | $1,326.18 | $1,416.7507 | $1,416.75 | $1,416.75 | $1,416.80 | |