| 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 | $101.51 | 9.510% | $111.1636 | $111.16 | $111.15 | $111.20 |
| Purchase #2 | $114.76 | 11.502% | $127.9597 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $157.47 | 5.224% | $165.6962 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $175.30 | 4.223% | $182.7029 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $183.56 | 10.637% | $203.0853 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $43.86 | 6.335% | $46.6385 | $46.64 | $46.65 | $46.60 |
| Purchase #7 | $136.75 | 4.608% | $143.0514 | $143.05 | $143.05 | $143.10 |
| 7 purchase totals = | $913.21 | $980.2976 | $980.30 | $980.30 | $980.40 | |