| 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 | $38.88 | 9.730% | $42.663 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $70.50 | 12.578% | $79.3675 | $79.37 | $79.35 | $79.40 |
| Purchase #3 | $156.26 | 3.252% | $161.3416 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $142.80 | 6.272% | $151.7564 | $151.76 | $151.75 | $151.80 |
| Purchase #5 | $181.99 | 8.570% | $197.5865 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $23.53 | 11.729% | $26.2898 | $26.29 | $26.30 | $26.30 |
| Purchase #7 | $79.49 | 7.789% | $85.6815 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $693.45 | $744.6863 | $744.69 | $744.70 | $744.80 | |