| 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 | $21.76 | 13.225% | $24.6378 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $196.60 | 8.585% | $213.4781 | $213.48 | $213.50 | $213.50 |
| Purchase #3 | $167.70 | 8.301% | $181.6208 | $181.62 | $181.60 | $181.60 |
| Purchase #4 | $250.62 | 6.773% | $267.5945 | $267.59 | $267.60 | $267.60 |
| Purchase #5 | $84.38 | 10.310% | $93.0796 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $10.38 | 8.171% | $11.2281 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $23.40 | 7.507% | $25.1566 | $25.16 | $25.15 | $25.20 |
| 7 purchase totals = | $754.84 | $816.7955 | $816.80 | $816.85 | $816.80 | |