| 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 | $5.36 | 6.749% | $5.7217 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $177.72 | 6.473% | $189.2238 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $120.82 | 7.864% | $130.3213 | $130.32 | $130.30 | $130.30 |
| Purchase #4 | $69.84 | 9.756% | $76.6536 | $76.65 | $76.65 | $76.70 |
| Purchase #5 | $146.25 | 3.184% | $150.9066 | $150.91 | $150.90 | $150.90 |
| Purchase #6 | $216.62 | 7.743% | $233.3929 | $233.39 | $233.40 | $233.40 |
| Purchase #7 | $154.30 | 3.652% | $159.935 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $890.91 | $946.1549 | $946.15 | $946.10 | $946.10 | |