| 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 | $167.92 | 4.113% | $174.8265 | $174.83 | $174.85 | $174.80 |
| Purchase #2 | $84.27 | 6.455% | $89.7096 | $89.71 | $89.70 | $89.70 |
| Purchase #3 | $7.56 | 13.343% | $8.5687 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $91.29 | 11.294% | $101.6003 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $12.46 | 6.110% | $13.2213 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $148.96 | 8.360% | $161.4131 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $244.87 | 10.430% | $270.4099 | $270.41 | $270.40 | $270.40 |
| 7 purchase totals = | $757.33 | $819.7494 | $819.75 | $819.70 | $819.70 | |