| 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 | $187.77 | 4.286% | $195.8178 | $195.82 | $195.80 | $195.80 |
| Purchase #2 | $110.57 | 12.186% | $124.0441 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $200.74 | 5.440% | $211.6603 | $211.66 | $211.65 | $211.70 |
| Purchase #4 | $11.98 | 10.797% | $13.2735 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $19.69 | 12.286% | $22.1091 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $144.85 | 6.602% | $154.413 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $42.39 | 4.490% | $44.2933 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $717.99 | $765.6111 | $765.60 | $765.55 | $765.60 | |