| 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 | $200.98 | 5.363% | $211.7586 | $211.76 | $211.75 | $211.80 |
| Purchase #2 | $188.72 | 10.103% | $207.7864 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $210.28 | 6.328% | $223.5865 | $223.59 | $223.60 | $223.60 |
| Purchase #4 | $183.99 | 7.142% | $197.1306 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $122.51 | 12.491% | $137.8127 | $137.81 | $137.80 | $137.80 |
| Purchase #6 | $98.26 | 6.175% | $104.3276 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $35.41 | 3.667% | $36.7085 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $1,040.15 | $1,119.1109 | $1,119.12 | $1,119.15 | $1,119.10 | |