| 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 | $7.97 | 10.131% | $8.7774 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $220.98 | 9.829% | $242.7001 | $242.70 | $242.70 | $242.70 |
| Purchase #3 | $197.65 | 5.538% | $208.5959 | $208.60 | $208.60 | $208.60 |
| Purchase #4 | $147.96 | 12.820% | $166.9285 | $166.93 | $166.95 | $166.90 |
| Purchase #5 | $174.83 | 7.638% | $188.1835 | $188.18 | $188.20 | $188.20 |
| Purchase #6 | $150.35 | 7.239% | $161.2338 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $11.63 | 6.464% | $12.3818 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $911.37 | $988.8010 | $988.80 | $988.90 | $988.80 | |