| 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 | $32.75 | 10.120% | $36.0643 | $36.06 | $36.05 | $36.10 |
| Purchase #2 | $154.85 | 9.578% | $169.6815 | $169.68 | $169.70 | $169.70 |
| Purchase #3 | $189.84 | 10.811% | $210.3636 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $123.47 | 5.318% | $130.0361 | $130.04 | $130.05 | $130.00 |
| Purchase #5 | $49.55 | 4.471% | $51.7654 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $152.92 | 9.741% | $167.8159 | $167.82 | $167.80 | $167.80 |
| Purchase #7 | $17.36 | 7.803% | $18.7146 | $18.71 | $18.70 | $18.70 |
| 7 purchase totals = | $720.74 | $784.4414 | $784.44 | $784.40 | $784.50 | |