| 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 | $9.53 | 4.117% | $9.9224 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $44.25 | 4.840% | $46.3917 | $46.39 | $46.40 | $46.40 |
| Purchase #3 | $164.87 | 4.553% | $172.3765 | $172.38 | $172.40 | $172.40 |
| Purchase #4 | $182.97 | 8.200% | $197.9735 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $201.42 | 11.250% | $224.0798 | $224.08 | $224.10 | $224.10 |
| Purchase #6 | $39.67 | 10.524% | $43.8449 | $43.84 | $43.85 | $43.80 |
| Purchase #7 | $73.84 | 6.301% | $78.4927 | $78.49 | $78.50 | $78.50 |
| 7 purchase totals = | $716.55 | $773.0815 | $773.07 | $773.10 | $773.10 | |