| 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 | $175.78 | 13.728% | $199.9111 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $216.40 | 6.577% | $230.6326 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $153.47 | 3.683% | $159.1223 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $239.81 | 13.811% | $272.9302 | $272.93 | $272.95 | $272.90 |
| Purchase #5 | $97.66 | 4.165% | $101.7275 | $101.73 | $101.75 | $101.70 |
| Purchase #6 | $91.88 | 5.177% | $96.6366 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $215.78 | 6.467% | $229.7345 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $1,190.78 | $1,290.6948 | $1,290.69 | $1,290.75 | $1,290.50 | |