| 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 | $11.81 | 9.474% | $12.9289 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $50.44 | 4.136% | $52.5262 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $213.70 | 11.640% | $238.5747 | $238.57 | $238.55 | $238.60 |
| Purchase #4 | $185.58 | 5.561% | $195.9001 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $126.36 | 10.607% | $139.763 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $80.28 | 5.635% | $84.8038 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $97.54 | 6.657% | $104.0332 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $765.71 | $828.5299 | $828.52 | $828.55 | $828.50 | |