| 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 | $27.71 | 9.319% | $30.2923 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $144.27 | 5.546% | $152.2712 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $18.41 | 13.304% | $20.8593 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $153.73 | 4.614% | $160.8231 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $15.93 | 3.423% | $16.4753 | $16.48 | $16.50 | $16.50 |
| Purchase #6 | $98.62 | 7.446% | $105.9632 | $105.96 | $105.95 | $106.00 |
| Purchase #7 | $8.57 | 7.799% | $9.2384 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $467.24 | $495.9228 | $495.92 | $495.90 | $496.00 | |