| 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 | $74.82 | 9.336% | $81.8052 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $23.47 | 8.512% | $25.4678 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $215.49 | 3.834% | $223.7519 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $179.76 | 13.605% | $204.2163 | $204.22 | $204.20 | $204.20 |
| Purchase #5 | $31.92 | 6.596% | $34.0254 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $136.69 | 9.358% | $149.4815 | $149.48 | $149.50 | $149.50 |
| Purchase #7 | $184.34 | 5.441% | $194.3699 | $194.37 | $194.35 | $194.40 |
| 7 purchase totals = | $846.49 | $913.1180 | $913.13 | $913.10 | $913.20 | |