| 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 | $170.33 | 13.538% | $193.3893 | $193.39 | $193.40 | $193.40 |
| Purchase #2 | $102.41 | 9.718% | $112.3622 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $207.52 | 7.823% | $223.7543 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $185.36 | 13.674% | $210.7061 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $191.42 | 7.822% | $206.3929 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $96.51 | 4.578% | $100.9282 | $100.93 | $100.95 | $100.90 |
| Purchase #7 | $216.53 | 8.725% | $235.4222 | $235.42 | $235.40 | $235.40 |
| 7 purchase totals = | $1,170.08 | $1,282.9552 | $1,282.95 | $1,282.95 | $1,283.00 | |