| 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 | $55.78 | 13.321% | $63.2105 | $63.21 | $63.20 | $63.20 |
| Purchase #2 | $172.62 | 13.675% | $196.2258 | $196.23 | $196.25 | $196.20 |
| Purchase #3 | $41.62 | 8.105% | $44.9933 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $36.88 | 9.774% | $40.4847 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $21.39 | 9.270% | $23.3729 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $35.69 | 5.789% | $37.7561 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $147.70 | 6.354% | $157.0849 | $157.08 | $157.10 | $157.10 |
| 7 purchase totals = | $511.68 | $563.1282 | $563.12 | $563.15 | $563.20 | |