| 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 | $177.34 | 6.465% | $188.805 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $198.30 | 13.365% | $224.8028 | $224.80 | $224.80 | $224.80 |
| Purchase #3 | $135.80 | 10.537% | $150.1092 | $150.11 | $150.10 | $150.10 |
| Purchase #4 | $106.40 | 7.714% | $114.6077 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $31.66 | 4.258% | $33.0081 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $235.71 | 13.253% | $266.9486 | $266.95 | $266.95 | $266.90 |
| Purchase #7 | $24.79 | 9.556% | $27.1589 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $910.00 | $1,005.4403 | $1,005.45 | $1,005.40 | $1,005.40 | |