| 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 | $201.26 | 9.390% | $220.1583 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $69.92 | 13.469% | $79.3375 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $32.81 | 11.730% | $36.6586 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $157.80 | 8.418% | $171.0836 | $171.08 | $171.10 | $171.10 |
| Purchase #5 | $62.87 | 4.116% | $65.4577 | $65.46 | $65.45 | $65.50 |
| Purchase #6 | $16.91 | 10.798% | $18.7359 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $223.36 | 3.161% | $230.4204 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $764.93 | $821.8520 | $821.86 | $821.85 | $821.90 | |