| 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 | $171.72 | 11.205% | $190.9612 | $190.96 | $190.95 | $191.00 |
| Purchase #2 | $41.50 | 3.666% | $43.0214 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $183.98 | 7.540% | $197.8521 | $197.85 | $197.85 | $197.90 |
| Purchase #4 | $90.38 | 7.553% | $97.2064 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $69.84 | 12.444% | $78.5309 | $78.53 | $78.55 | $78.50 |
| Purchase #6 | $25.51 | 10.645% | $28.2255 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $198.80 | 9.826% | $218.3341 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $781.73 | $854.1316 | $854.13 | $854.15 | $854.10 | |