| 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 | $183.51 | 4.245% | $191.3 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $23.47 | 3.697% | $24.3377 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $182.47 | 3.712% | $189.2433 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $20.93 | 4.277% | $21.8252 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $211.42 | 11.147% | $234.987 | $234.99 | $235.00 | $235.00 |
| Purchase #6 | $41.60 | 3.632% | $43.1109 | $43.11 | $43.10 | $43.10 |
| Purchase #7 | $178.93 | 12.150% | $200.67 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $842.33 | $905.4741 | $905.48 | $905.50 | $905.40 | |