| 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 | $30.51 | 9.303% | $33.3483 | $33.35 | $33.35 | $33.30 |
| Purchase #2 | $14.64 | 10.617% | $16.1943 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $50.69 | 6.646% | $54.0589 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $52.89 | 8.725% | $57.5047 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $238.45 | 11.279% | $265.3448 | $265.34 | $265.35 | $265.30 |
| Purchase #6 | $65.29 | 4.259% | $68.0707 | $68.07 | $68.05 | $68.10 |
| Purchase #7 | $83.94 | 11.648% | $93.7173 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $536.41 | $588.2390 | $588.23 | $588.20 | $588.20 | |