| 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 | $113.44 | 4.398% | $118.4291 | $118.43 | $118.45 | $118.40 |
| Purchase #2 | $9.64 | 8.629% | $10.4718 | $10.47 | $10.45 | $10.50 |
| Purchase #3 | $164.93 | 10.756% | $182.6699 | $182.67 | $182.65 | $182.70 |
| Purchase #4 | $215.50 | 13.584% | $244.7735 | $244.77 | $244.75 | $244.80 |
| Purchase #5 | $22.72 | 4.114% | $23.6547 | $23.65 | $23.65 | $23.70 |
| Purchase #6 | $159.86 | 11.339% | $177.9865 | $177.99 | $178.00 | $178.00 |
| Purchase #7 | $101.31 | 8.107% | $109.5232 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $787.40 | $867.5087 | $867.50 | $867.45 | $867.60 | |