| 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 | $85.70 | 4.593% | $89.6362 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $125.49 | 10.516% | $138.6865 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $69.50 | 8.823% | $75.632 | $75.63 | $75.65 | $75.60 |
| Purchase #4 | $130.75 | 12.127% | $146.6061 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $222.63 | 8.840% | $242.3105 | $242.31 | $242.30 | $242.30 |
| Purchase #6 | $32.44 | 5.218% | $34.1327 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $25.71 | 4.673% | $26.9114 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $692.22 | $753.9154 | $753.92 | $753.95 | $753.80 | |