| 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 | $177.72 | 10.365% | $196.1407 | $196.14 | $196.15 | $196.10 |
| Purchase #2 | $184.86 | 7.176% | $198.1256 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $203.82 | 7.787% | $219.6915 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $177.28 | 5.700% | $187.385 | $187.39 | $187.40 | $187.40 |
| Purchase #5 | $101.64 | 7.470% | $109.2325 | $109.23 | $109.25 | $109.20 |
| Purchase #6 | $44.91 | 8.554% | $48.7516 | $48.75 | $48.75 | $48.80 |
| Purchase #7 | $207.28 | 12.751% | $233.7103 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $1,097.51 | $1,193.0372 | $1,193.04 | $1,193.10 | $1,193.00 | |