| 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 | $187.35 | 13.610% | $212.8483 | $212.85 | $212.85 | $212.80 |
| Purchase #2 | $142.37 | 8.288% | $154.1696 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $59.94 | 6.106% | $63.5999 | $63.60 | $63.60 | $63.60 |
| Purchase #4 | $38.84 | 8.243% | $42.0416 | $42.04 | $42.05 | $42.00 |
| Purchase #5 | $132.94 | 10.712% | $147.1805 | $147.18 | $147.20 | $147.20 |
| Purchase #6 | $114.86 | 6.243% | $122.0307 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $61.68 | 3.673% | $63.9455 | $63.95 | $63.95 | $63.90 |
| 7 purchase totals = | $737.98 | $805.8161 | $805.82 | $805.85 | $805.70 | |