| 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 | $32.60 | 10.166% | $35.9141 | $35.91 | $35.90 | $35.90 |
| Purchase #2 | $16.36 | 12.523% | $18.4088 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $99.73 | 6.417% | $106.1297 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $70.66 | 5.307% | $74.4099 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $34.51 | 12.739% | $38.9062 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $221.26 | 12.116% | $248.0679 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $74.72 | 11.826% | $83.5564 | $83.56 | $83.55 | $83.60 |
| 7 purchase totals = | $549.84 | $605.3930 | $605.40 | $605.35 | $605.40 | |