| 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 | $171.32 | 5.537% | $180.806 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $57.55 | 10.467% | $63.5738 | $63.57 | $63.55 | $63.60 |
| Purchase #3 | $105.42 | 4.305% | $109.9583 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $215.64 | 11.600% | $240.6542 | $240.65 | $240.65 | $240.70 |
| Purchase #5 | $25.68 | 13.844% | $29.2351 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $105.83 | 7.749% | $114.0308 | $114.03 | $114.05 | $114.00 |
| Purchase #7 | $161.66 | 9.784% | $177.4768 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $843.10 | $915.7350 | $915.74 | $915.75 | $915.80 | |