| 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 | $117.72 | 13.732% | $133.8853 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $7.90 | 4.247% | $8.2355 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $248.35 | 9.472% | $271.8737 | $271.87 | $271.85 | $271.90 |
| Purchase #4 | $206.74 | 11.825% | $231.187 | $231.19 | $231.20 | $231.20 |
| Purchase #5 | $47.99 | 7.631% | $51.6521 | $51.65 | $51.65 | $51.70 |
| Purchase #6 | $147.77 | 10.285% | $162.9681 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $219.43 | 8.513% | $238.1101 | $238.11 | $238.10 | $238.10 |
| 7 purchase totals = | $995.90 | $1,097.9118 | $1,097.92 | $1,097.90 | $1,098.00 | |