| 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 | $12.29 | 3.616% | $12.7344 | $12.73 | $12.75 | $12.70 |
| Purchase #2 | $149.90 | 11.488% | $167.1205 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $151.45 | 7.320% | $162.5361 | $162.54 | $162.55 | $162.50 |
| Purchase #4 | $121.54 | 12.588% | $136.8395 | $136.84 | $136.85 | $136.80 |
| Purchase #5 | $138.52 | 13.372% | $157.0429 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $182.93 | 4.702% | $191.5314 | $191.53 | $191.55 | $191.50 |
| Purchase #7 | $46.78 | 11.540% | $52.1784 | $52.18 | $52.20 | $52.20 |
| 7 purchase totals = | $803.41 | $879.9832 | $879.98 | $880.05 | $879.80 | |