| 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 | $57.70 | 11.520% | $64.347 | $64.35 | $64.35 | $64.30 |
| Purchase #2 | $104.95 | 6.722% | $112.0047 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $189.94 | 3.853% | $197.2584 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $247.46 | 13.813% | $281.6416 | $281.64 | $281.65 | $281.60 |
| Purchase #5 | $110.28 | 9.858% | $121.1514 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $219.55 | 9.502% | $240.4116 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $143.74 | 9.708% | $157.6943 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $1,073.62 | $1,174.5090 | $1,174.50 | $1,174.50 | $1,174.50 | |