| 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 | $204.47 | 7.763% | $220.343 | $220.34 | $220.35 | $220.30 |
| Purchase #2 | $100.67 | 9.774% | $110.5095 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $81.57 | 9.766% | $89.5361 | $89.54 | $89.55 | $89.50 |
| Purchase #4 | $81.44 | 7.699% | $87.7101 | $87.71 | $87.70 | $87.70 |
| Purchase #5 | $7.70 | 4.562% | $8.0513 | $8.05 | $8.05 | $8.10 |
| Purchase #6 | $24.53 | 3.566% | $25.4047 | $25.40 | $25.40 | $25.40 |
| Purchase #7 | $78.97 | 9.579% | $86.5345 | $86.53 | $86.55 | $86.50 |
| 7 purchase totals = | $579.35 | $628.0892 | $628.08 | $628.10 | $628.00 | |