| 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 | $30.62 | 3.670% | $31.7438 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $7.89 | 5.717% | $8.3411 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $124.73 | 7.450% | $134.0224 | $134.02 | $134.00 | $134.00 |
| Purchase #4 | $35.47 | 4.673% | $37.1275 | $37.13 | $37.15 | $37.10 |
| Purchase #5 | $36.40 | 10.697% | $40.2937 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $131.46 | 3.277% | $135.7679 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $113.38 | 8.743% | $123.2928 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $479.95 | $510.5892 | $510.58 | $510.60 | $510.50 | |