| 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 | $177.63 | 12.670% | $200.1357 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $103.96 | 5.687% | $109.8722 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $27.35 | 8.347% | $29.6329 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $193.81 | 4.814% | $203.14 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $163.39 | 12.105% | $183.1684 | $183.17 | $183.15 | $183.20 |
| Purchase #6 | $8.99 | 10.190% | $9.9061 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $164.32 | 3.844% | $170.6365 | $170.64 | $170.65 | $170.60 |
| 7 purchase totals = | $839.45 | $906.4918 | $906.50 | $906.50 | $906.40 | |