| 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 | $225.98 | 5.163% | $237.6473 | $237.65 | $237.65 | $237.60 |
| Purchase #2 | $74.60 | 11.741% | $83.3588 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $123.38 | 13.506% | $140.0437 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $197.60 | 9.528% | $216.4273 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $115.63 | 13.113% | $130.7926 | $130.79 | $130.80 | $130.80 |
| Purchase #6 | $20.84 | 11.321% | $23.1993 | $23.20 | $23.20 | $23.20 |
| Purchase #7 | $9.98 | 13.321% | $11.3094 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $768.01 | $842.7784 | $842.78 | $842.80 | $842.70 | |