| 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 | $159.64 | 4.739% | $167.2053 | $167.21 | $167.20 | $167.20 |
| Purchase #2 | $164.71 | 10.155% | $181.4363 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $230.64 | 9.440% | $252.4124 | $252.41 | $252.40 | $252.40 |
| Purchase #4 | $6.64 | 10.754% | $7.3541 | $7.35 | $7.35 | $7.40 |
| Purchase #5 | $14.82 | 12.493% | $16.6715 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $54.26 | 9.652% | $59.4972 | $59.50 | $59.50 | $59.50 |
| Purchase #7 | $88.79 | 3.757% | $92.1258 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $719.50 | $776.7026 | $776.71 | $776.70 | $776.70 | |