| 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 | $183.87 | 8.177% | $198.905 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $242.98 | 10.307% | $268.0239 | $268.02 | $268.00 | $268.00 |
| Purchase #3 | $219.56 | 9.400% | $240.1986 | $240.20 | $240.20 | $240.20 |
| Purchase #4 | $125.34 | 4.384% | $130.8349 | $130.83 | $130.85 | $130.80 |
| Purchase #5 | $38.62 | 5.353% | $40.6873 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $92.39 | 4.769% | $96.7961 | $96.80 | $96.80 | $96.80 |
| Purchase #7 | $220.36 | 9.827% | $242.0148 | $242.01 | $242.00 | $242.00 |
| 7 purchase totals = | $1,123.12 | $1,217.4606 | $1,217.46 | $1,217.45 | $1,217.40 | |