| 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 | $38.90 | 11.728% | $43.4622 | $43.46 | $43.45 | $43.50 |
| Purchase #2 | $143.40 | 7.609% | $154.3113 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $47.58 | 6.521% | $50.6827 | $50.68 | $50.70 | $50.70 |
| Purchase #4 | $205.56 | 7.373% | $220.7159 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $211.93 | 7.237% | $227.2674 | $227.27 | $227.25 | $227.30 |
| Purchase #6 | $5.93 | 4.385% | $6.19 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $195.80 | 11.726% | $218.7595 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $849.10 | $921.3890 | $921.39 | $921.35 | $921.50 | |