| 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 | $239.72 | 7.372% | $257.3922 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $239.39 | 5.288% | $252.0489 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $97.68 | 6.132% | $103.6697 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $193.63 | 12.793% | $218.4011 | $218.40 | $218.40 | $218.40 |
| Purchase #5 | $144.84 | 6.767% | $154.6413 | $154.64 | $154.65 | $154.60 |
| Purchase #6 | $89.42 | 6.277% | $95.0329 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $17.53 | 10.683% | $19.4027 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $1,022.21 | $1,100.5888 | $1,100.58 | $1,100.60 | $1,100.50 | |