| 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 | $31.74 | 8.110% | $34.3141 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $237.40 | 9.438% | $259.8058 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $104.93 | 7.474% | $112.7725 | $112.77 | $112.75 | $112.80 |
| Purchase #4 | $95.78 | 4.215% | $99.8171 | $99.82 | $99.80 | $99.80 |
| Purchase #5 | $124.72 | 7.859% | $134.5217 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $171.75 | 3.196% | $177.2391 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $117.98 | 10.745% | $130.657 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $884.30 | $949.1273 | $949.13 | $949.05 | $949.10 | |