| 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 | $75.39 | 3.447% | $77.9887 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $129.51 | 12.385% | $145.5498 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $230.25 | 3.517% | $238.3479 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $77.53 | 3.137% | $79.9621 | $79.96 | $79.95 | $80.00 |
| Purchase #5 | $61.38 | 13.486% | $69.6577 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $35.27 | 9.196% | $38.5134 | $38.51 | $38.50 | $38.50 |
| Purchase #7 | $25.89 | 12.603% | $29.1529 | $29.15 | $29.15 | $29.20 |
| 7 purchase totals = | $635.22 | $679.1725 | $679.17 | $679.15 | $679.20 | |