| 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 | $9.81 | 11.303% | $10.9188 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $24.69 | 7.160% | $26.4578 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $203.62 | 13.353% | $230.8094 | $230.81 | $230.80 | $230.80 |
| Purchase #4 | $32.71 | 10.567% | $36.1665 | $36.17 | $36.15 | $36.20 |
| Purchase #5 | $149.47 | 6.138% | $158.6445 | $158.64 | $158.65 | $158.60 |
| Purchase #6 | $209.30 | 5.756% | $221.3473 | $221.35 | $221.35 | $221.30 |
| Purchase #7 | $21.36 | 12.706% | $24.074 | $24.07 | $24.05 | $24.10 |
| 7 purchase totals = | $650.96 | $708.4183 | $708.42 | $708.35 | $708.40 | |