| 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 | $201.72 | 7.743% | $217.3392 | $217.34 | $217.35 | $217.30 |
| Purchase #2 | $177.90 | 7.583% | $191.3902 | $191.39 | $191.40 | $191.40 |
| Purchase #3 | $233.87 | 12.206% | $262.4162 | $262.42 | $262.40 | $262.40 |
| Purchase #4 | $179.90 | 13.822% | $204.7658 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $140.66 | 6.468% | $149.7579 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $228.25 | 5.647% | $241.1393 | $241.14 | $241.15 | $241.10 |
| Purchase #7 | $69.82 | 3.695% | $72.3998 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $1,232.12 | $1,339.2084 | $1,339.22 | $1,339.20 | $1,339.20 | |