| 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 | $40.65 | 12.226% | $45.6199 | $45.62 | $45.60 | $45.60 |
| Purchase #2 | $160.27 | 3.243% | $165.4676 | $165.47 | $165.45 | $165.50 |
| Purchase #3 | $243.61 | 10.619% | $269.4789 | $269.48 | $269.50 | $269.50 |
| Purchase #4 | $61.59 | 5.103% | $64.7329 | $64.73 | $64.75 | $64.70 |
| Purchase #5 | $5.64 | 8.106% | $6.0972 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $120.61 | 4.371% | $125.8819 | $125.88 | $125.90 | $125.90 |
| Purchase #7 | $148.48 | 7.613% | $159.7838 | $159.78 | $159.80 | $159.80 |
| 7 purchase totals = | $780.85 | $837.0622 | $837.06 | $837.10 | $837.10 | |