| 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 | $179.74 | 8.742% | $195.4529 | $195.45 | $195.45 | $195.50 |
| Purchase #2 | $115.30 | 4.297% | $120.2544 | $120.25 | $120.25 | $120.30 |
| Purchase #3 | $17.90 | 10.517% | $19.7825 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $106.82 | 11.798% | $119.4226 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $49.77 | 11.273% | $55.3806 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $90.86 | 12.251% | $101.9913 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $18.48 | 9.634% | $20.2604 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $578.87 | $632.5447 | $632.53 | $632.55 | $632.70 | |