| 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 | $102.72 | 6.169% | $109.0568 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $140.28 | 11.871% | $156.9326 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $55.46 | 3.380% | $57.3345 | $57.33 | $57.35 | $57.30 |
| Purchase #4 | $62.28 | 13.105% | $70.4418 | $70.44 | $70.45 | $70.40 |
| Purchase #5 | $77.92 | 8.638% | $84.6507 | $84.65 | $84.65 | $84.70 |
| Purchase #6 | $186.94 | 6.365% | $198.8387 | $198.84 | $198.85 | $198.80 |
| Purchase #7 | $211.28 | 13.634% | $240.0859 | $240.09 | $240.10 | $240.10 |
| 7 purchase totals = | $836.88 | $917.3410 | $917.34 | $917.40 | $917.30 | |