| 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 | $156.81 | 11.563% | $174.9419 | $174.94 | $174.95 | $174.90 |
| Purchase #2 | $184.31 | 3.753% | $191.2272 | $191.23 | $191.25 | $191.20 |
| Purchase #3 | $71.93 | 13.803% | $81.8585 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $222.62 | 13.111% | $251.8077 | $251.81 | $251.80 | $251.80 |
| Purchase #5 | $73.56 | 7.150% | $78.8195 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $201.54 | 13.329% | $228.4033 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $198.47 | 4.669% | $207.7366 | $207.74 | $207.75 | $207.70 |
| 7 purchase totals = | $1,109.24 | $1,214.7947 | $1,214.80 | $1,214.80 | $1,214.70 | |