| 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 | $30.89 | 5.224% | $32.5037 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $159.97 | 9.105% | $174.5353 | $174.54 | $174.55 | $174.50 |
| Purchase #3 | $43.50 | 5.258% | $45.7872 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $14.62 | 8.464% | $15.8574 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $92.53 | 4.431% | $96.63 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $8.88 | 9.421% | $9.7166 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $137.55 | 4.222% | $143.3574 | $143.36 | $143.35 | $143.40 |
| 7 purchase totals = | $487.94 | $518.3876 | $518.40 | $518.40 | $518.40 | |