| 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 | $203.97 | 7.140% | $218.5335 | $218.53 | $218.55 | $218.50 |
| Purchase #2 | $224.71 | 4.496% | $234.813 | $234.81 | $234.80 | $234.80 |
| Purchase #3 | $235.59 | 11.687% | $263.1234 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $30.80 | 8.136% | $33.3059 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $60.64 | 8.647% | $65.8835 | $65.88 | $65.90 | $65.90 |
| Purchase #6 | $12.87 | 7.108% | $13.7848 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $18.61 | 5.519% | $19.6371 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $787.19 | $849.0812 | $849.07 | $849.10 | $849.00 | |