| 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 | $28.33 | 5.554% | $29.9034 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $147.49 | 8.105% | $159.4441 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $108.76 | 11.680% | $121.4632 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $144.92 | 4.632% | $151.6327 | $151.63 | $151.65 | $151.60 |
| Purchase #5 | $26.46 | 4.424% | $27.6306 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $213.59 | 7.872% | $230.4038 | $230.40 | $230.40 | $230.40 |
| Purchase #7 | $246.38 | 4.489% | $257.44 | $257.44 | $257.45 | $257.40 |
| 7 purchase totals = | $915.93 | $977.9178 | $977.90 | $977.95 | $977.80 | |