| 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 | $198.85 | 11.287% | $221.2942 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $14.36 | 3.137% | $14.8105 | $14.81 | $14.80 | $14.80 |
| Purchase #3 | $112.99 | 8.693% | $122.8122 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $50.99 | 7.763% | $54.9484 | $54.95 | $54.95 | $54.90 |
| Purchase #5 | $57.67 | 5.356% | $60.7588 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $109.38 | 5.538% | $115.4375 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $32.48 | 13.431% | $36.8424 | $36.84 | $36.85 | $36.80 |
| 7 purchase totals = | $576.72 | $626.9040 | $626.90 | $626.90 | $626.80 | |