| 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 | $231.77 | 12.274% | $260.2174 | $260.22 | $260.20 | $260.20 |
| Purchase #2 | $103.28 | 10.155% | $113.7681 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $171.60 | 7.153% | $183.8745 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $134.87 | 8.122% | $145.8241 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $157.59 | 7.637% | $169.6251 | $169.63 | $169.65 | $169.60 |
| Purchase #6 | $244.61 | 3.401% | $252.9292 | $252.93 | $252.95 | $252.90 |
| Purchase #7 | $246.64 | 11.140% | $274.1157 | $274.12 | $274.10 | $274.10 |
| 7 purchase totals = | $1,290.36 | $1,400.3541 | $1,400.36 | $1,400.30 | $1,400.30 | |