| 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 | $153.73 | 9.325% | $168.0653 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $169.33 | 10.640% | $187.3467 | $187.35 | $187.35 | $187.30 |
| Purchase #3 | $186.26 | 10.353% | $205.5435 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $18.72 | 12.783% | $21.113 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $227.89 | 8.190% | $246.5542 | $246.55 | $246.55 | $246.60 |
| Purchase #6 | $190.75 | 10.807% | $211.3644 | $211.36 | $211.35 | $211.40 |
| Purchase #7 | $63.71 | 6.848% | $68.0729 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $1,010.39 | $1,108.0600 | $1,108.05 | $1,108.00 | $1,108.10 | |