| 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 | $19.41 | 10.403% | $21.4292 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $42.43 | 12.351% | $47.6705 | $47.67 | $47.65 | $47.70 |
| Purchase #3 | $71.80 | 5.855% | $76.0039 | $76.00 | $76.00 | $76.00 |
| Purchase #4 | $239.25 | 6.323% | $254.3778 | $254.38 | $254.40 | $254.40 |
| Purchase #5 | $147.66 | 13.299% | $167.2973 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $12.62 | 4.280% | $13.1601 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $235.40 | 8.842% | $256.2141 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $768.57 | $836.1529 | $836.15 | $836.15 | $836.20 | |