| 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 | $37.85 | 8.138% | $40.9302 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $106.36 | 5.601% | $112.3172 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $95.99 | 11.583% | $107.1085 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $202.31 | 4.713% | $211.8449 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $129.51 | 13.502% | $146.9964 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $14.28 | 6.477% | $15.2049 | $15.20 | $15.20 | $15.20 |
| Purchase #7 | $218.34 | 7.665% | $235.0758 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $804.64 | $869.4779 | $869.48 | $869.50 | $869.40 | |