| 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 | $30.54 | 10.692% | $33.8053 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $26.97 | 3.692% | $27.9657 | $27.97 | $27.95 | $28.00 |
| Purchase #3 | $119.79 | 9.737% | $131.454 | $131.45 | $131.45 | $131.50 |
| Purchase #4 | $23.75 | 12.816% | $26.7938 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $30.83 | 5.742% | $32.6003 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $98.66 | 9.833% | $108.3612 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $230.78 | 11.135% | $256.4774 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $561.32 | $617.4577 | $617.46 | $617.45 | $617.60 | |