| 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 | $152.98 | 8.397% | $165.8257 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $204.83 | 7.641% | $220.4811 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $232.73 | 12.358% | $261.4908 | $261.49 | $261.50 | $261.50 |
| Purchase #4 | $249.31 | 6.269% | $264.9392 | $264.94 | $264.95 | $264.90 |
| Purchase #5 | $103.66 | 9.459% | $113.4652 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $101.69 | 13.177% | $115.0897 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $157.26 | 5.519% | $165.9392 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $1,202.46 | $1,307.2309 | $1,307.24 | $1,307.30 | $1,307.20 | |