| 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 | $101.44 | 10.277% | $111.865 | $111.87 | $111.85 | $111.90 |
| Purchase #2 | $27.45 | 3.527% | $28.4182 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $139.36 | 13.140% | $157.6719 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $118.32 | 9.771% | $129.881 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $32.82 | 11.742% | $36.6737 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $37.50 | 5.357% | $39.5089 | $39.51 | $39.50 | $39.50 |
| Purchase #7 | $61.85 | 3.512% | $64.0222 | $64.02 | $64.00 | $64.00 |
| 7 purchase totals = | $518.74 | $568.0409 | $568.04 | $567.95 | $568.10 | |