| 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 | $45.83 | 10.141% | $50.4776 | $50.48 | $50.50 | $50.50 |
| Purchase #2 | $212.52 | 3.131% | $219.174 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $107.28 | 10.162% | $118.1818 | $118.18 | $118.20 | $118.20 |
| Purchase #4 | $161.47 | 8.449% | $175.1126 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $82.26 | 12.259% | $92.3443 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $212.34 | 3.696% | $220.1881 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $93.32 | 12.547% | $105.0289 | $105.03 | $105.05 | $105.00 |
| 7 purchase totals = | $915.02 | $980.5073 | $980.50 | $980.55 | $980.50 | |