| 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 | $100.68 | 7.136% | $107.8645 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $247.30 | 8.349% | $267.9471 | $267.95 | $267.95 | $267.90 |
| Purchase #3 | $188.25 | 11.125% | $209.1928 | $209.19 | $209.20 | $209.20 |
| Purchase #4 | $149.79 | 11.280% | $166.6863 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $209.48 | 8.273% | $226.8103 | $226.81 | $226.80 | $226.80 |
| Purchase #6 | $64.80 | 13.383% | $73.4722 | $73.47 | $73.45 | $73.50 |
| Purchase #7 | $124.29 | 11.594% | $138.7002 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $1,084.59 | $1,190.6734 | $1,190.67 | $1,190.65 | $1,190.70 | |