| 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 | $25.71 | 5.377% | $27.0924 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $210.45 | 11.869% | $235.4283 | $235.43 | $235.45 | $235.40 |
| Purchase #3 | $243.27 | 13.521% | $276.1625 | $276.16 | $276.15 | $276.20 |
| Purchase #4 | $173.90 | 9.116% | $189.7527 | $189.75 | $189.75 | $189.80 |
| Purchase #5 | $78.35 | 7.482% | $84.2121 | $84.21 | $84.20 | $84.20 |
| Purchase #6 | $73.83 | 8.344% | $79.9904 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $240.72 | 13.224% | $272.5528 | $272.55 | $272.55 | $272.60 |
| 7 purchase totals = | $1,046.23 | $1,165.1912 | $1,165.18 | $1,165.20 | $1,165.30 | |