| 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 | $31.76 | 8.531% | $34.4694 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $91.35 | 3.461% | $94.5116 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $142.80 | 4.409% | $149.0961 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $206.41 | 10.368% | $227.8106 | $227.81 | $227.80 | $227.80 |
| Purchase #5 | $220.58 | 3.724% | $228.7944 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $184.74 | 6.736% | $197.1841 | $197.18 | $197.20 | $197.20 |
| Purchase #7 | $99.77 | 11.473% | $111.2166 | $111.22 | $111.20 | $111.20 |
| 7 purchase totals = | $977.41 | $1,043.0828 | $1,043.08 | $1,043.05 | $1,043.10 | |