| 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 | $18.77 | 7.647% | $20.2053 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $147.40 | 3.187% | $152.0976 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $207.64 | 9.532% | $227.4322 | $227.43 | $227.45 | $227.40 |
| Purchase #4 | $71.43 | 3.483% | $73.9179 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $249.96 | 9.689% | $274.1786 | $274.18 | $274.20 | $274.20 |
| Purchase #6 | $197.95 | 8.782% | $215.334 | $215.33 | $215.35 | $215.30 |
| Purchase #7 | $79.31 | 12.838% | $89.4918 | $89.49 | $89.50 | $89.50 |
| 7 purchase totals = | $972.46 | $1,052.6574 | $1,052.66 | $1,052.70 | $1,052.60 | |