| 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 | $247.95 | 3.411% | $256.4076 | $256.41 | $256.40 | $256.40 |
| Purchase #2 | $107.52 | 8.576% | $116.7409 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $103.65 | 4.642% | $108.4614 | $108.46 | $108.45 | $108.50 |
| Purchase #4 | $197.26 | 8.162% | $213.3604 | $213.36 | $213.35 | $213.40 |
| Purchase #5 | $198.53 | 9.143% | $216.6816 | $216.68 | $216.70 | $216.70 |
| Purchase #6 | $9.27 | 8.712% | $10.0776 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $172.84 | 9.481% | $189.227 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $1,037.02 | $1,110.9565 | $1,110.96 | $1,111.00 | $1,111.00 | |