| 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 | $215.77 | 9.296% | $235.828 | $235.83 | $235.85 | $235.80 |
| Purchase #2 | $13.55 | 9.409% | $14.8249 | $14.82 | $14.80 | $14.80 |
| Purchase #3 | $129.48 | 12.850% | $146.1182 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $20.48 | 7.126% | $21.9394 | $21.94 | $21.95 | $21.90 |
| Purchase #5 | $145.25 | 8.470% | $157.5527 | $157.55 | $157.55 | $157.60 |
| Purchase #6 | $35.91 | 12.119% | $40.2619 | $40.26 | $40.25 | $40.30 |
| Purchase #7 | $106.28 | 12.692% | $119.7691 | $119.77 | $119.75 | $119.80 |
| 7 purchase totals = | $666.72 | $736.2942 | $736.29 | $736.25 | $736.30 | |