| 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 | $94.88 | 13.280% | $107.4801 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $160.55 | 11.460% | $178.949 | $178.95 | $178.95 | $178.90 |
| Purchase #3 | $29.72 | 13.811% | $33.8246 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $71.83 | 12.534% | $80.8332 | $80.83 | $80.85 | $80.80 |
| Purchase #5 | $74.86 | 12.271% | $84.0461 | $84.05 | $84.05 | $84.00 |
| Purchase #6 | $178.58 | 5.285% | $188.018 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $237.94 | 3.321% | $245.842 | $245.84 | $245.85 | $245.80 |
| 7 purchase totals = | $848.36 | $918.9930 | $918.99 | $919.00 | $918.80 | |