| 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 | $73.92 | 6.749% | $78.9089 | $78.91 | $78.90 | $78.90 |
| Purchase #2 | $8.74 | 10.680% | $9.6734 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $237.51 | 4.564% | $248.35 | $248.35 | $248.35 | $248.40 |
| Purchase #4 | $150.36 | 13.540% | $170.7187 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $123.95 | 6.143% | $131.5642 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $146.50 | 10.329% | $161.632 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $39.87 | 10.858% | $44.1991 | $44.20 | $44.20 | $44.20 |
| 7 purchase totals = | $780.85 | $845.0463 | $845.04 | $845.00 | $845.10 | |