| 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 | $22.80 | 11.266% | $25.3686 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $14.75 | 13.597% | $16.7556 | $16.76 | $16.75 | $16.80 |
| Purchase #3 | $83.72 | 12.350% | $94.0594 | $94.06 | $94.05 | $94.10 |
| Purchase #4 | $104.66 | 4.222% | $109.0787 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $189.55 | 11.795% | $211.9074 | $211.91 | $211.90 | $211.90 |
| Purchase #6 | $122.92 | 10.755% | $136.14 | $136.14 | $136.15 | $136.10 |
| Purchase #7 | $231.84 | 8.580% | $251.7319 | $251.73 | $251.75 | $251.70 |
| 7 purchase totals = | $770.24 | $845.0416 | $845.05 | $845.05 | $845.10 | |