| 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 | $66.60 | 8.665% | $72.3709 | $72.37 | $72.35 | $72.40 |
| Purchase #2 | $35.87 | 4.189% | $37.3726 | $37.37 | $37.35 | $37.40 |
| Purchase #3 | $66.38 | 3.537% | $68.7279 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $73.92 | 5.450% | $77.9486 | $77.95 | $77.95 | $77.90 |
| Purchase #5 | $90.29 | 12.756% | $101.8074 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $134.37 | 13.209% | $152.1189 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $135.62 | 8.177% | $146.7096 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $603.05 | $657.0559 | $657.06 | $657.00 | $657.00 | |