| 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 | $18.32 | 8.207% | $19.8235 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $216.82 | 4.871% | $227.3813 | $227.38 | $227.40 | $227.40 |
| Purchase #3 | $103.97 | 5.829% | $110.0304 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $181.26 | 4.765% | $189.897 | $189.90 | $189.90 | $189.90 |
| Purchase #5 | $8.36 | 5.867% | $8.8505 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $27.92 | 4.686% | $29.2283 | $29.23 | $29.25 | $29.20 |
| Purchase #7 | $108.84 | 7.117% | $116.5861 | $116.59 | $116.60 | $116.60 |
| 7 purchase totals = | $665.49 | $701.7971 | $701.80 | $701.85 | $701.80 | |