| 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 | $159.91 | 8.120% | $172.8947 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $241.87 | 11.376% | $269.3851 | $269.39 | $269.40 | $269.40 |
| Purchase #3 | $236.65 | 6.462% | $251.9423 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $170.25 | 11.181% | $189.2857 | $189.29 | $189.30 | $189.30 |
| Purchase #5 | $92.68 | 5.794% | $98.0499 | $98.05 | $98.05 | $98.00 |
| Purchase #6 | $121.74 | 3.339% | $125.8049 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $8.66 | 7.716% | $9.3282 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $1,031.76 | $1,116.6908 | $1,116.69 | $1,116.75 | $1,116.60 | |