| 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 | $16.73 | 8.407% | $18.1365 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $113.45 | 8.430% | $123.0138 | $123.01 | $123.00 | $123.00 |
| Purchase #3 | $8.49 | 4.235% | $8.8496 | $8.85 | $8.85 | $8.80 |
| Purchase #4 | $37.71 | 7.544% | $40.5548 | $40.55 | $40.55 | $40.60 |
| Purchase #5 | $223.98 | 9.436% | $245.1148 | $245.11 | $245.10 | $245.10 |
| Purchase #6 | $243.54 | 12.589% | $274.1993 | $274.20 | $274.20 | $274.20 |
| Purchase #7 | $194.47 | 7.644% | $209.3353 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $838.37 | $919.2041 | $919.20 | $919.20 | $919.10 | |