| 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 | $51.44 | 8.153% | $55.6339 | $55.63 | $55.65 | $55.60 |
| Purchase #2 | $32.63 | 11.729% | $36.4572 | $36.46 | $36.45 | $36.50 |
| Purchase #3 | $202.49 | 12.781% | $228.3702 | $228.37 | $228.35 | $228.40 |
| Purchase #4 | $8.54 | 5.130% | $8.9781 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $184.51 | 6.318% | $196.1673 | $196.17 | $196.15 | $196.20 |
| Purchase #6 | $42.30 | 8.683% | $45.9729 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $134.35 | 7.266% | $144.1119 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $656.26 | $715.6915 | $715.69 | $715.65 | $715.80 | |