| 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 | $233.99 | 5.708% | $247.3461 | $247.35 | $247.35 | $247.30 |
| Purchase #2 | $159.87 | 11.143% | $177.6843 | $177.68 | $177.70 | $177.70 |
| Purchase #3 | $35.53 | 3.634% | $36.8212 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $90.88 | 12.453% | $102.1973 | $102.20 | $102.20 | $102.20 |
| Purchase #5 | $9.70 | 12.566% | $10.9189 | $10.92 | $10.90 | $10.90 |
| Purchase #6 | $136.55 | 6.489% | $145.4107 | $145.41 | $145.40 | $145.40 |
| Purchase #7 | $177.36 | 11.498% | $197.7529 | $197.75 | $197.75 | $197.80 |
| 7 purchase totals = | $843.88 | $918.1314 | $918.13 | $918.10 | $918.10 | |