| 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 | $36.72 | 8.103% | $39.6954 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $8.56 | 3.155% | $8.8301 | $8.83 | $8.85 | $8.80 |
| Purchase #3 | $146.49 | 6.640% | $156.2169 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $162.45 | 7.302% | $174.3121 | $174.31 | $174.30 | $174.30 |
| Purchase #5 | $235.94 | 10.421% | $260.5273 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $15.76 | 10.697% | $17.4458 | $17.45 | $17.45 | $17.40 |
| Purchase #7 | $99.63 | 4.752% | $104.3644 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $705.55 | $761.3920 | $761.40 | $761.40 | $761.30 | |