| 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 | $17.73 | 10.566% | $19.6034 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $194.40 | 8.692% | $211.2972 | $211.30 | $211.30 | $211.30 |
| Purchase #3 | $227.53 | 7.345% | $244.2421 | $244.24 | $244.25 | $244.20 |
| Purchase #4 | $89.71 | 9.648% | $98.3652 | $98.37 | $98.35 | $98.40 |
| Purchase #5 | $193.53 | 5.863% | $204.8767 | $204.88 | $204.90 | $204.90 |
| Purchase #6 | $14.54 | 7.851% | $15.6815 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $64.89 | 8.757% | $70.5724 | $70.57 | $70.55 | $70.60 |
| 7 purchase totals = | $802.33 | $864.6385 | $864.64 | $864.65 | $864.70 | |