| 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 | $63.35 | 9.551% | $69.4006 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $220.94 | 8.643% | $240.0358 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $99.37 | 4.183% | $103.5266 | $103.53 | $103.55 | $103.50 |
| Purchase #4 | $192.41 | 8.288% | $208.3569 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $200.60 | 10.585% | $221.8335 | $221.83 | $221.85 | $221.80 |
| Purchase #6 | $71.94 | 13.612% | $81.7325 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $60.61 | 8.403% | $65.7031 | $65.70 | $65.70 | $65.70 |
| 7 purchase totals = | $909.22 | $990.5890 | $990.59 | $990.65 | $990.50 | |