| 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 | $169.55 | 10.576% | $187.4816 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $70.40 | 12.658% | $79.3112 | $79.31 | $79.30 | $79.30 |
| Purchase #3 | $126.29 | 6.399% | $134.3713 | $134.37 | $134.35 | $134.40 |
| Purchase #4 | $57.78 | 4.797% | $60.5517 | $60.55 | $60.55 | $60.60 |
| Purchase #5 | $132.65 | 13.313% | $150.3097 | $150.31 | $150.30 | $150.30 |
| Purchase #6 | $226.31 | 12.347% | $254.2525 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $202.73 | 5.421% | $213.72 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $985.71 | $1,079.9980 | $1,079.99 | $1,079.95 | $1,080.10 | |