| 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 | $15.61 | 10.660% | $17.274 | $17.27 | $17.25 | $17.30 |
| Purchase #2 | $34.63 | 11.809% | $38.7195 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $212.30 | 13.726% | $241.4403 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $143.44 | 8.321% | $155.3756 | $155.38 | $155.40 | $155.40 |
| Purchase #5 | $195.88 | 12.318% | $220.0085 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $37.55 | 13.365% | $42.5686 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $14.81 | 4.719% | $15.5089 | $15.51 | $15.50 | $15.50 |
| 7 purchase totals = | $654.22 | $730.8954 | $730.90 | $730.85 | $730.90 | |