| 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 | $110.34 | 12.733% | $124.3896 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $221.85 | 8.705% | $241.162 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $62.97 | 8.316% | $68.2066 | $68.21 | $68.20 | $68.20 |
| Purchase #4 | $105.26 | 12.274% | $118.1796 | $118.18 | $118.20 | $118.20 |
| Purchase #5 | $155.92 | 12.628% | $175.6096 | $175.61 | $175.60 | $175.60 |
| Purchase #6 | $174.30 | 10.543% | $192.6764 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $174.72 | 8.462% | $189.5048 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $1,005.36 | $1,109.7286 | $1,109.73 | $1,109.75 | $1,109.80 | |