| 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 | $192.82 | 8.588% | $209.3794 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $192.41 | 6.205% | $204.349 | $204.35 | $204.35 | $204.30 |
| Purchase #3 | $177.38 | 9.574% | $194.3624 | $194.36 | $194.35 | $194.40 |
| Purchase #4 | $25.45 | 4.161% | $26.509 | $26.51 | $26.50 | $26.50 |
| Purchase #5 | $195.60 | 8.794% | $212.8011 | $212.80 | $212.80 | $212.80 |
| Purchase #6 | $23.27 | 10.187% | $25.6405 | $25.64 | $25.65 | $25.60 |
| Purchase #7 | $120.45 | 9.334% | $131.6928 | $131.69 | $131.70 | $131.70 |
| 7 purchase totals = | $927.38 | $1,004.7342 | $1,004.73 | $1,004.75 | $1,004.70 | |