| 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 | $8.99 | 10.860% | $9.9663 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $48.32 | 9.859% | $53.0839 | $53.08 | $53.10 | $53.10 |
| Purchase #3 | $179.72 | 9.780% | $197.2966 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $174.92 | 9.661% | $191.819 | $191.82 | $191.80 | $191.80 |
| Purchase #5 | $159.39 | 9.304% | $174.2196 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $182.52 | 4.444% | $190.6312 | $190.63 | $190.65 | $190.60 |
| Purchase #7 | $9.42 | 6.268% | $10.0104 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $763.28 | $827.0270 | $827.03 | $827.00 | $827.00 | |