| 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 | $169.57 | 11.717% | $189.4385 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $184.80 | 9.320% | $202.0234 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $35.36 | 12.699% | $39.8504 | $39.85 | $39.85 | $39.90 |
| Purchase #4 | $121.99 | 11.339% | $135.8224 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $248.96 | 12.811% | $280.8543 | $280.85 | $280.85 | $280.90 |
| Purchase #6 | $86.27 | 11.496% | $96.1876 | $96.19 | $96.20 | $96.20 |
| Purchase #7 | $179.27 | 3.154% | $184.9242 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $1,026.22 | $1,129.1008 | $1,129.09 | $1,129.05 | $1,129.10 | |