| 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 | $101.34 | 8.697% | $110.1535 | $110.15 | $110.15 | $110.20 |
| Purchase #2 | $143.54 | 6.296% | $152.5773 | $152.58 | $152.60 | $152.60 |
| Purchase #3 | $143.35 | 12.160% | $160.7814 | $160.78 | $160.80 | $160.80 |
| Purchase #4 | $41.55 | 6.796% | $44.3737 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $78.77 | 4.371% | $82.213 | $82.21 | $82.20 | $82.20 |
| Purchase #6 | $180.82 | 12.190% | $202.862 | $202.86 | $202.85 | $202.90 |
| Purchase #7 | $71.43 | 12.545% | $80.3909 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $760.80 | $833.3518 | $833.34 | $833.35 | $833.50 | |