| 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 | $180.77 | 13.440% | $205.0655 | $205.07 | $205.05 | $205.10 |
| Purchase #2 | $38.77 | 12.140% | $43.4767 | $43.48 | $43.50 | $43.50 |
| Purchase #3 | $24.97 | 6.654% | $26.6315 | $26.63 | $26.65 | $26.60 |
| Purchase #4 | $175.90 | 13.103% | $198.9482 | $198.95 | $198.95 | $198.90 |
| Purchase #5 | $55.26 | 9.541% | $60.5324 | $60.53 | $60.55 | $60.50 |
| Purchase #6 | $197.65 | 11.626% | $220.6288 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $196.64 | 3.813% | $204.1379 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $869.96 | $959.4210 | $959.43 | $959.50 | $959.30 | |