| 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 | $33.97 | 9.376% | $37.155 | $37.16 | $37.15 | $37.20 |
| Purchase #2 | $88.28 | 3.594% | $91.4528 | $91.45 | $91.45 | $91.50 |
| Purchase #3 | $239.67 | 9.441% | $262.2972 | $262.30 | $262.30 | $262.30 |
| Purchase #4 | $185.72 | 10.674% | $205.5438 | $205.54 | $205.55 | $205.50 |
| Purchase #5 | $171.74 | 3.509% | $177.7664 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $74.91 | 9.502% | $82.0279 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $22.33 | 6.697% | $23.8254 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $816.62 | $880.0685 | $880.08 | $880.10 | $880.10 | |