| 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 | $107.81 | 9.648% | $118.2115 | $118.21 | $118.20 | $118.20 |
| Purchase #2 | $103.80 | 3.858% | $107.8046 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $245.86 | 6.134% | $260.9411 | $260.94 | $260.95 | $260.90 |
| Purchase #4 | $56.60 | 8.480% | $61.3997 | $61.40 | $61.40 | $61.40 |
| Purchase #5 | $151.91 | 7.105% | $162.7032 | $162.70 | $162.70 | $162.70 |
| Purchase #6 | $11.73 | 10.412% | $12.9513 | $12.95 | $12.95 | $13.00 |
| Purchase #7 | $238.47 | 8.556% | $258.8735 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $916.18 | $982.8849 | $982.87 | $982.85 | $982.90 | |