| 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 | $106.46 | 4.183% | $110.9132 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $51.26 | 10.239% | $56.5085 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $93.75 | 10.764% | $103.8413 | $103.84 | $103.85 | $103.80 |
| Purchase #4 | $106.83 | 3.562% | $110.6353 | $110.64 | $110.65 | $110.60 |
| Purchase #5 | $112.59 | 6.716% | $120.1515 | $120.15 | $120.15 | $120.20 |
| Purchase #6 | $74.49 | 8.817% | $81.0578 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $166.36 | 11.514% | $185.5147 | $185.51 | $185.50 | $185.50 |
| 7 purchase totals = | $711.74 | $768.6223 | $768.62 | $768.60 | $768.60 | |