| 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 | $13.33 | 8.394% | $14.4489 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $213.65 | 4.767% | $223.8347 | $223.83 | $223.85 | $223.80 |
| Purchase #3 | $152.53 | 6.446% | $162.3621 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $109.28 | 10.302% | $120.538 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $76.90 | 6.518% | $81.9123 | $81.91 | $81.90 | $81.90 |
| Purchase #6 | $200.53 | 13.198% | $226.9959 | $227.00 | $227.00 | $227.00 |
| Purchase #7 | $45.75 | 12.138% | $51.3031 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $811.97 | $881.3950 | $881.39 | $881.40 | $881.30 | |