| 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 | $19.37 | 4.649% | $20.2705 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $173.37 | 8.201% | $187.5881 | $187.59 | $187.60 | $187.60 |
| Purchase #3 | $180.42 | 13.404% | $204.6035 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $128.71 | 3.833% | $133.6435 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $103.65 | 3.249% | $107.0176 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $183.37 | 7.407% | $196.9522 | $196.95 | $196.95 | $197.00 |
| Purchase #7 | $156.83 | 4.158% | $163.351 | $163.35 | $163.35 | $163.40 |
| 7 purchase totals = | $945.72 | $1,013.4264 | $1,013.42 | $1,013.40 | $1,013.50 | |