| 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 | $169.26 | 9.775% | $185.8052 | $185.81 | $185.80 | $185.80 |
| Purchase #2 | $142.53 | 5.784% | $150.7739 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $93.88 | 7.608% | $101.0224 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $168.56 | 3.337% | $174.1848 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $55.46 | 11.503% | $61.8396 | $61.84 | $61.85 | $61.80 |
| Purchase #6 | $117.34 | 9.687% | $128.7067 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $175.54 | 11.264% | $195.3128 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $922.57 | $997.6454 | $997.64 | $997.60 | $997.60 | |