| 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 | $66.34 | 12.446% | $74.5967 | $74.60 | $74.60 | $74.60 |
| Purchase #2 | $42.66 | 4.709% | $44.6689 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $138.75 | 10.293% | $153.0315 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $121.46 | 11.827% | $135.8251 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $28.96 | 7.217% | $31.05 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $206.62 | 6.594% | $220.2445 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $76.94 | 5.678% | $81.3087 | $81.31 | $81.30 | $81.30 |
| 7 purchase totals = | $681.73 | $740.7254 | $740.73 | $740.75 | $740.70 | |