| 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 | $111.74 | 13.541% | $126.8707 | $126.87 | $126.85 | $126.90 |
| Purchase #2 | $134.26 | 6.703% | $143.2594 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $73.69 | 9.281% | $80.5292 | $80.53 | $80.55 | $80.50 |
| Purchase #4 | $26.76 | 10.457% | $29.5583 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $11.65 | 11.351% | $12.9724 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $34.55 | 11.692% | $38.5896 | $38.59 | $38.60 | $38.60 |
| Purchase #7 | $81.35 | 9.333% | $88.9424 | $88.94 | $88.95 | $88.90 |
| 7 purchase totals = | $474.00 | $520.7220 | $520.72 | $520.70 | $520.80 | |