| 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 | $32.45 | 5.309% | $34.1728 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $139.33 | 12.743% | $157.0848 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $125.43 | 3.163% | $129.3974 | $129.40 | $129.40 | $129.40 |
| Purchase #4 | $124.70 | 4.551% | $130.3751 | $130.38 | $130.40 | $130.40 |
| Purchase #5 | $46.54 | 3.692% | $48.2583 | $48.26 | $48.25 | $48.30 |
| Purchase #6 | $245.94 | 10.149% | $270.9005 | $270.90 | $270.90 | $270.90 |
| Purchase #7 | $31.84 | 10.815% | $35.2835 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $746.23 | $805.4724 | $805.47 | $805.50 | $805.60 | |