| 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 | $6.74 | 6.194% | $7.1575 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $18.66 | 6.856% | $19.9393 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $56.38 | 5.718% | $59.6038 | $59.60 | $59.60 | $59.60 |
| Purchase #4 | $151.96 | 11.667% | $169.6892 | $169.69 | $169.70 | $169.70 |
| Purchase #5 | $171.30 | 9.444% | $187.4776 | $187.48 | $187.50 | $187.50 |
| Purchase #6 | $203.29 | 7.606% | $218.7522 | $218.75 | $218.75 | $218.80 |
| Purchase #7 | $200.63 | 9.521% | $219.732 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $808.96 | $882.3516 | $882.35 | $882.40 | $882.40 | |