| 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 | $196.31 | 12.392% | $220.6367 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $137.40 | 5.242% | $144.6025 | $144.60 | $144.60 | $144.60 |
| Purchase #3 | $25.92 | 13.676% | $29.4648 | $29.46 | $29.45 | $29.50 |
| Purchase #4 | $11.69 | 10.329% | $12.8975 | $12.90 | $12.90 | $12.90 |
| Purchase #5 | $213.34 | 4.565% | $223.079 | $223.08 | $223.10 | $223.10 |
| Purchase #6 | $149.53 | 3.227% | $154.3553 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $84.46 | 8.121% | $91.319 | $91.32 | $91.30 | $91.30 |
| 7 purchase totals = | $818.65 | $876.3548 | $876.36 | $876.35 | $876.40 | |