| 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 | $67.77 | 3.473% | $70.1237 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $111.72 | 3.459% | $115.5844 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $91.98 | 8.506% | $99.8038 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $10.37 | 13.174% | $11.7361 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $188.58 | 7.466% | $202.6594 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $58.25 | 11.819% | $65.1346 | $65.13 | $65.15 | $65.10 |
| Purchase #7 | $165.91 | 5.249% | $174.6186 | $174.62 | $174.60 | $174.60 |
| 7 purchase totals = | $694.58 | $739.6606 | $739.65 | $739.65 | $739.60 | |