| 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 | $209.77 | 11.383% | $233.6481 | $233.65 | $233.65 | $233.60 |
| Purchase #2 | $76.28 | 6.255% | $81.0513 | $81.05 | $81.05 | $81.10 |
| Purchase #3 | $180.98 | 6.180% | $192.1646 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $59.77 | 3.433% | $61.8219 | $61.82 | $61.80 | $61.80 |
| Purchase #5 | $48.81 | 6.160% | $51.8167 | $51.82 | $51.80 | $51.80 |
| Purchase #6 | $70.33 | 12.372% | $79.0312 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $129.58 | 7.200% | $138.9098 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $775.52 | $838.4436 | $838.44 | $838.40 | $838.40 | |