| 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 | $44.28 | 3.187% | $45.6912 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $99.43 | 10.698% | $110.067 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $13.96 | 8.119% | $15.0934 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $152.41 | 13.328% | $172.7232 | $172.72 | $172.70 | $172.70 |
| Purchase #5 | $7.63 | 13.306% | $8.6452 | $8.65 | $8.65 | $8.60 |
| Purchase #6 | $129.76 | 9.633% | $142.2598 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $204.30 | 3.704% | $211.8673 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $651.77 | $706.3471 | $706.35 | $706.30 | $706.40 | |