| 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 | $235.63 | 10.535% | $260.4536 | $260.45 | $260.45 | $260.50 |
| Purchase #2 | $245.28 | 8.237% | $265.4837 | $265.48 | $265.50 | $265.50 |
| Purchase #3 | $7.40 | 7.328% | $7.9423 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $124.39 | 10.705% | $137.7059 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $34.25 | 6.211% | $36.3773 | $36.38 | $36.40 | $36.40 |
| Purchase #6 | $64.85 | 9.373% | $70.9284 | $70.93 | $70.95 | $70.90 |
| Purchase #7 | $38.87 | 3.117% | $40.0816 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $750.67 | $818.9728 | $818.97 | $819.05 | $819.00 | |