| 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 | $42.74 | 13.247% | $48.4018 | $48.40 | $48.40 | $48.40 |
| Purchase #2 | $134.45 | 3.518% | $139.18 | $139.18 | $139.20 | $139.20 |
| Purchase #3 | $43.60 | 4.233% | $45.4456 | $45.45 | $45.45 | $45.40 |
| Purchase #4 | $157.57 | 6.641% | $168.0342 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $120.95 | 3.495% | $125.1772 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $191.73 | 10.232% | $211.3478 | $211.35 | $211.35 | $211.30 |
| Purchase #7 | $67.50 | 9.697% | $74.0455 | $74.05 | $74.05 | $74.00 |
| 7 purchase totals = | $758.54 | $811.6321 | $811.64 | $811.70 | $811.50 | |