| 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 | $175.95 | 12.606% | $198.1303 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $161.64 | 13.500% | $183.4614 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $170.64 | 12.858% | $192.5809 | $192.58 | $192.60 | $192.60 |
| Purchase #4 | $189.26 | 12.555% | $213.0216 | $213.02 | $213.00 | $213.00 |
| Purchase #5 | $174.80 | 9.356% | $191.1543 | $191.15 | $191.15 | $191.20 |
| Purchase #6 | $177.94 | 13.614% | $202.1648 | $202.16 | $202.15 | $202.20 |
| Purchase #7 | $79.81 | 12.731% | $89.9706 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $1,130.04 | $1,270.4839 | $1,270.47 | $1,270.45 | $1,270.60 | |