| 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 | $10.76 | 13.188% | $12.179 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $138.52 | 12.336% | $155.6078 | $155.61 | $155.60 | $155.60 |
| Purchase #3 | $182.53 | 10.573% | $201.8289 | $201.83 | $201.85 | $201.80 |
| Purchase #4 | $148.58 | 6.156% | $157.7266 | $157.73 | $157.75 | $157.70 |
| Purchase #5 | $66.80 | 9.870% | $73.3932 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $72.28 | 7.303% | $77.5586 | $77.56 | $77.55 | $77.60 |
| Purchase #7 | $109.88 | 3.370% | $113.583 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $729.35 | $791.8771 | $791.88 | $791.95 | $791.90 | |