| 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 | $203.54 | 6.700% | $217.1772 | $217.18 | $217.20 | $217.20 |
| Purchase #2 | $44.56 | 5.793% | $47.1414 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $139.98 | 4.285% | $145.9781 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $9.80 | 4.226% | $10.2141 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $155.76 | 11.653% | $173.9107 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $100.93 | 9.748% | $110.7687 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $81.35 | 11.163% | $90.4311 | $90.43 | $90.45 | $90.40 |
| 7 purchase totals = | $735.92 | $795.6213 | $795.62 | $795.65 | $795.60 | |