| 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 | $153.90 | 13.630% | $174.8766 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $201.68 | 6.316% | $214.4181 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $78.75 | 8.145% | $85.1642 | $85.16 | $85.15 | $85.20 |
| Purchase #4 | $122.59 | 10.284% | $135.1972 | $135.20 | $135.20 | $135.20 |
| Purchase #5 | $42.45 | 5.392% | $44.7389 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $168.49 | 8.483% | $182.783 | $182.78 | $182.80 | $182.80 |
| Purchase #7 | $33.84 | 9.502% | $37.0555 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $801.70 | $874.2335 | $874.24 | $874.25 | $874.30 | |