| 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 | $222.26 | 3.794% | $230.6925 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $147.90 | 11.270% | $164.5683 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $21.82 | 4.562% | $22.8154 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $117.80 | 11.475% | $131.3176 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $179.62 | 7.583% | $193.2406 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $175.83 | 4.847% | $184.3525 | $184.35 | $184.35 | $184.40 |
| Purchase #7 | $47.48 | 5.790% | $50.2291 | $50.23 | $50.25 | $50.20 |
| 7 purchase totals = | $912.71 | $977.2160 | $977.22 | $977.20 | $977.20 | |