| 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 | $187.65 | 5.189% | $197.3872 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $169.61 | 4.843% | $177.8242 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $26.61 | 10.378% | $29.3716 | $29.37 | $29.35 | $29.40 |
| Purchase #4 | $202.99 | 13.785% | $230.9722 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $96.68 | 13.735% | $109.959 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $183.54 | 10.186% | $202.2354 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $233.71 | 13.870% | $266.1256 | $266.13 | $266.15 | $266.10 |
| 7 purchase totals = | $1,100.79 | $1,213.8752 | $1,213.88 | $1,213.85 | $1,213.90 | |