| 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 | $82.52 | 10.605% | $91.2712 | $91.27 | $91.25 | $91.30 |
| Purchase #2 | $76.75 | 6.207% | $81.5139 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $233.80 | 8.488% | $253.6449 | $253.64 | $253.65 | $253.60 |
| Purchase #4 | $185.71 | 4.177% | $193.4671 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $186.79 | 4.709% | $195.5859 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $161.54 | 6.596% | $172.1952 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $115.76 | 11.468% | $129.0354 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $1,042.87 | $1,116.7136 | $1,116.72 | $1,116.70 | $1,116.70 | |