| 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 | $62.56 | 12.230% | $70.2111 | $70.21 | $70.20 | $70.20 |
| Purchase #2 | $132.54 | 10.474% | $146.4222 | $146.42 | $146.40 | $146.40 |
| Purchase #3 | $166.42 | 8.171% | $180.0182 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $146.71 | 4.219% | $152.8997 | $152.90 | $152.90 | $152.90 |
| Purchase #5 | $191.67 | 13.573% | $217.6854 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $113.36 | 7.504% | $121.8665 | $121.87 | $121.85 | $121.90 |
| Purchase #7 | $196.64 | 7.332% | $211.0576 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $1,009.90 | $1,100.1607 | $1,100.17 | $1,100.10 | $1,100.20 | |