| 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 | $49.60 | 9.873% | $54.497 | $54.50 | $54.50 | $54.50 |
| Purchase #2 | $232.35 | 10.766% | $257.3648 | $257.36 | $257.35 | $257.40 |
| Purchase #3 | $190.55 | 3.815% | $197.8195 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $228.78 | 13.268% | $259.1345 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $186.25 | 3.849% | $193.4188 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $121.33 | 5.376% | $127.8527 | $127.85 | $127.85 | $127.90 |
| Purchase #7 | $22.80 | 10.508% | $25.1958 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $1,031.66 | $1,115.2831 | $1,115.28 | $1,115.25 | $1,115.30 | |