| 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 | $212.74 | 3.856% | $220.9433 | $220.94 | $220.95 | $220.90 |
| Purchase #2 | $136.94 | 5.565% | $144.5607 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $6.97 | 11.498% | $7.7714 | $7.77 | $7.75 | $7.80 |
| Purchase #4 | $121.72 | 8.435% | $131.9871 | $131.99 | $132.00 | $132.00 |
| Purchase #5 | $68.53 | 6.266% | $72.8241 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $80.27 | 9.350% | $87.7752 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $112.96 | 4.758% | $118.3346 | $118.33 | $118.35 | $118.30 |
| 7 purchase totals = | $740.13 | $784.1964 | $784.19 | $784.20 | $784.20 | |