| 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 | $186.75 | 13.502% | $211.965 | $211.97 | $211.95 | $212.00 |
| Purchase #2 | $212.95 | 5.783% | $225.2649 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $220.47 | 4.420% | $230.2148 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $12.73 | 8.373% | $13.7959 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $106.65 | 10.764% | $118.1298 | $118.13 | $118.15 | $118.10 |
| Purchase #6 | $230.64 | 10.411% | $254.6519 | $254.65 | $254.65 | $254.70 |
| Purchase #7 | $206.28 | 11.584% | $230.1755 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $1,176.47 | $1,284.1978 | $1,284.20 | $1,284.20 | $1,284.30 | |