| 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 | $97.90 | 5.608% | $103.3902 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $138.58 | 12.160% | $155.4313 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $32.25 | 4.830% | $33.8077 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $95.43 | 7.710% | $102.7877 | $102.79 | $102.80 | $102.80 |
| Purchase #5 | $28.42 | 4.665% | $29.7458 | $29.75 | $29.75 | $29.70 |
| Purchase #6 | $96.98 | 6.595% | $103.3758 | $103.38 | $103.40 | $103.40 |
| Purchase #7 | $174.78 | 10.527% | $193.1791 | $193.18 | $193.20 | $193.20 |
| 7 purchase totals = | $664.34 | $721.7176 | $721.73 | $721.80 | $721.70 | |