| 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 | $198.75 | 7.842% | $214.336 | $214.34 | $214.35 | $214.30 |
| Purchase #2 | $242.65 | 3.479% | $251.0918 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $67.31 | 11.597% | $75.1159 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $129.80 | 6.784% | $138.6056 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $93.62 | 11.194% | $104.0998 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $36.83 | 13.808% | $41.9155 | $41.92 | $41.90 | $41.90 |
| Purchase #7 | $228.75 | 10.848% | $253.5648 | $253.56 | $253.55 | $253.60 |
| 7 purchase totals = | $997.71 | $1,078.7294 | $1,078.74 | $1,078.70 | $1,078.70 | |