| 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 | $25.65 | 13.813% | $29.193 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $109.45 | 13.337% | $124.0473 | $124.05 | $124.05 | $124.00 |
| Purchase #3 | $13.56 | 10.756% | $15.0185 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $240.63 | 10.476% | $265.8384 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $239.48 | 11.358% | $266.6801 | $266.68 | $266.70 | $266.70 |
| Purchase #6 | $140.45 | 3.200% | $144.9444 | $144.94 | $144.95 | $144.90 |
| Purchase #7 | $49.53 | 10.790% | $54.8743 | $54.87 | $54.85 | $54.90 |
| 7 purchase totals = | $818.75 | $900.5960 | $900.59 | $900.60 | $900.50 | |