| 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 | $185.62 | 6.755% | $198.1586 | $198.16 | $198.15 | $198.20 |
| Purchase #2 | $181.35 | 7.825% | $195.5406 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $205.67 | 10.689% | $227.6541 | $227.65 | $227.65 | $227.70 |
| Purchase #4 | $21.32 | 11.327% | $23.7349 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $164.51 | 7.113% | $176.2116 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $122.26 | 11.561% | $136.3945 | $136.39 | $136.40 | $136.40 |
| Purchase #7 | $160.65 | 5.840% | $170.032 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $1,041.38 | $1,127.7263 | $1,127.71 | $1,127.75 | $1,127.70 | |