| 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 | $154.59 | 11.221% | $171.9365 | $171.94 | $171.95 | $171.90 |
| Purchase #2 | $9.29 | 11.107% | $10.3218 | $10.32 | $10.30 | $10.30 |
| Purchase #3 | $47.57 | 5.297% | $50.0898 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $6.60 | 5.529% | $6.9649 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $152.99 | 13.656% | $173.8823 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $71.28 | 11.761% | $79.6632 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $124.40 | 3.746% | $129.06 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $566.72 | $621.9185 | $621.91 | $621.90 | $622.00 | |