| 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 | $39.40 | 12.457% | $44.3081 | $44.31 | $44.30 | $44.30 |
| Purchase #2 | $66.75 | 6.449% | $71.0547 | $71.05 | $71.05 | $71.10 |
| Purchase #3 | $63.57 | 7.396% | $68.2716 | $68.27 | $68.25 | $68.30 |
| Purchase #4 | $33.35 | 13.699% | $37.9186 | $37.92 | $37.90 | $37.90 |
| Purchase #5 | $106.75 | 9.716% | $117.1218 | $117.12 | $117.10 | $117.10 |
| Purchase #6 | $8.50 | 11.640% | $9.4894 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $189.61 | 7.748% | $204.301 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $507.93 | $552.4652 | $552.46 | $552.40 | $552.50 | |