| 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 | $16.48 | 5.795% | $17.435 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $199.76 | 10.336% | $220.4072 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $21.80 | 8.247% | $23.5978 | $23.60 | $23.60 | $23.60 |
| Purchase #4 | $189.52 | 10.174% | $208.8018 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $32.30 | 13.398% | $36.6276 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $94.83 | 6.492% | $100.9864 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $37.92 | 6.574% | $40.4129 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $592.61 | $648.2687 | $648.28 | $648.30 | $648.20 | |