| 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 | $38.81 | 7.542% | $41.7371 | $41.74 | $41.75 | $41.70 |
| Purchase #2 | $42.75 | 9.776% | $46.9292 | $46.93 | $46.95 | $46.90 |
| Purchase #3 | $50.83 | 12.736% | $57.3037 | $57.30 | $57.30 | $57.30 |
| Purchase #4 | $52.95 | 6.690% | $56.4924 | $56.49 | $56.50 | $56.50 |
| Purchase #5 | $143.27 | 9.685% | $157.1457 | $157.15 | $157.15 | $157.10 |
| Purchase #6 | $244.80 | 7.542% | $263.2628 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $44.30 | 5.129% | $46.5721 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $617.71 | $669.4430 | $669.44 | $669.45 | $669.40 | |