| 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 | $103.74 | 8.679% | $112.7436 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $135.66 | 3.135% | $139.9129 | $139.91 | $139.90 | $139.90 |
| Purchase #3 | $5.29 | 8.210% | $5.7243 | $5.72 | $5.70 | $5.70 |
| Purchase #4 | $93.52 | 7.172% | $100.2273 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $62.30 | 4.397% | $65.0393 | $65.04 | $65.05 | $65.00 |
| Purchase #6 | $63.94 | 7.807% | $68.9318 | $68.93 | $68.95 | $68.90 |
| Purchase #7 | $189.32 | 4.407% | $197.6633 | $197.66 | $197.65 | $197.70 |
| 7 purchase totals = | $653.77 | $690.2425 | $690.23 | $690.25 | $690.10 | |