| 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 | $11.79 | 8.791% | $12.8265 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $76.54 | 5.227% | $80.5407 | $80.54 | $80.55 | $80.50 |
| Purchase #3 | $36.26 | 5.236% | $38.1586 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $173.91 | 4.804% | $182.2646 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $30.31 | 7.845% | $32.6878 | $32.69 | $32.70 | $32.70 |
| Purchase #6 | $165.88 | 5.750% | $175.4181 | $175.42 | $175.40 | $175.40 |
| Purchase #7 | $138.70 | 13.784% | $157.8184 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $633.39 | $679.7147 | $679.72 | $679.70 | $679.70 | |