| 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 | $210.31 | 10.299% | $231.9698 | $231.97 | $231.95 | $232.00 |
| Purchase #2 | $123.28 | 9.646% | $135.1716 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $166.87 | 10.753% | $184.8135 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $155.61 | 4.522% | $162.6467 | $162.65 | $162.65 | $162.60 |
| Purchase #5 | $177.59 | 6.435% | $189.0179 | $189.02 | $189.00 | $189.00 |
| Purchase #6 | $17.57 | 8.582% | $19.0779 | $19.08 | $19.10 | $19.10 |
| Purchase #7 | $165.90 | 8.734% | $180.3897 | $180.39 | $180.40 | $180.40 |
| 7 purchase totals = | $1,017.13 | $1,103.0871 | $1,103.09 | $1,103.05 | $1,103.10 | |