| 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 | $186.65 | 11.467% | $208.0532 | $208.05 | $208.05 | $208.10 |
| Purchase #2 | $35.40 | 12.497% | $39.8239 | $39.82 | $39.80 | $39.80 |
| Purchase #3 | $147.74 | 10.788% | $163.6782 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $63.47 | 10.484% | $70.1242 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $34.51 | 11.359% | $38.43 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $44.85 | 9.511% | $49.1157 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $157.94 | 7.779% | $170.2262 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $670.56 | $739.4514 | $739.45 | $739.45 | $739.40 | |