| 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 | $28.34 | 10.711% | $31.3755 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $162.54 | 13.744% | $184.8795 | $184.88 | $184.90 | $184.90 |
| Purchase #3 | $222.71 | 5.620% | $235.2263 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $42.67 | 11.512% | $47.5822 | $47.58 | $47.60 | $47.60 |
| Purchase #5 | $158.78 | 5.619% | $167.7018 | $167.70 | $167.70 | $167.70 |
| Purchase #6 | $115.62 | 7.850% | $124.6962 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $225.41 | 5.568% | $237.9608 | $237.96 | $237.95 | $238.00 |
| 7 purchase totals = | $956.07 | $1,029.4223 | $1,029.43 | $1,029.50 | $1,029.50 | |