| 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 | $94.39 | 3.716% | $97.8975 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $124.48 | 9.351% | $136.1201 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $152.44 | 13.203% | $172.5667 | $172.57 | $172.55 | $172.60 |
| Purchase #4 | $171.43 | 4.389% | $178.9541 | $178.95 | $178.95 | $179.00 |
| Purchase #5 | $157.77 | 5.780% | $166.8891 | $166.89 | $166.90 | $166.90 |
| Purchase #6 | $190.95 | 3.769% | $198.1469 | $198.15 | $198.15 | $198.10 |
| Purchase #7 | $228.90 | 8.701% | $248.8166 | $248.82 | $248.80 | $248.80 |
| 7 purchase totals = | $1,120.36 | $1,199.3910 | $1,199.40 | $1,199.35 | $1,199.40 | |