| 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 | $84.71 | 6.106% | $89.8824 | $89.88 | $89.90 | $89.90 |
| Purchase #2 | $41.93 | 12.208% | $47.0488 | $47.05 | $47.05 | $47.00 |
| Purchase #3 | $213.91 | 10.712% | $236.824 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $145.98 | 4.285% | $152.2352 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $245.58 | 7.400% | $263.7529 | $263.75 | $263.75 | $263.80 |
| Purchase #6 | $42.71 | 7.596% | $45.9543 | $45.95 | $45.95 | $46.00 |
| Purchase #7 | $219.74 | 10.445% | $242.6918 | $242.69 | $242.70 | $242.70 |
| 7 purchase totals = | $994.56 | $1,078.3894 | $1,078.38 | $1,078.40 | $1,078.40 | |