| 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 | $172.74 | 3.480% | $178.7514 | $178.75 | $178.75 | $178.80 |
| Purchase #2 | $89.50 | 13.736% | $101.7937 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $223.40 | 3.700% | $231.6658 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $246.59 | 11.547% | $275.0637 | $275.06 | $275.05 | $275.10 |
| Purchase #5 | $28.69 | 12.304% | $32.22 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $65.65 | 6.543% | $69.9455 | $69.95 | $69.95 | $69.90 |
| Purchase #7 | $11.72 | 9.541% | $12.8382 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $838.29 | $902.2783 | $902.28 | $902.25 | $902.30 | |