| 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 | $45.31 | 7.149% | $48.5492 | $48.55 | $48.55 | $48.50 |
| Purchase #2 | $101.87 | 5.271% | $107.2396 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $213.42 | 6.712% | $227.7448 | $227.74 | $227.75 | $227.70 |
| Purchase #4 | $103.67 | 5.250% | $109.1127 | $109.11 | $109.10 | $109.10 |
| Purchase #5 | $23.70 | 10.326% | $26.1473 | $26.15 | $26.15 | $26.10 |
| Purchase #6 | $105.70 | 3.834% | $109.7525 | $109.75 | $109.75 | $109.80 |
| Purchase #7 | $14.91 | 4.233% | $15.5411 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $608.58 | $644.0872 | $644.08 | $644.10 | $643.90 | |