| 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 | $209.38 | 9.263% | $228.7749 | $228.77 | $228.75 | $228.80 |
| Purchase #2 | $18.81 | 4.663% | $19.6871 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $176.33 | 8.733% | $191.7289 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $217.58 | 10.474% | $240.3693 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $6.45 | 11.612% | $7.199 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $146.63 | 10.288% | $161.7153 | $161.72 | $161.70 | $161.70 |
| Purchase #7 | $250.33 | 3.432% | $258.9213 | $258.92 | $258.90 | $258.90 |
| 7 purchase totals = | $1,025.51 | $1,108.3958 | $1,108.40 | $1,108.35 | $1,108.40 | |