| 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 | $211.39 | 7.651% | $227.5634 | $227.56 | $227.55 | $227.60 |
| Purchase #2 | $106.52 | 5.722% | $112.6151 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $248.93 | 9.658% | $272.9717 | $272.97 | $272.95 | $273.00 |
| Purchase #4 | $205.96 | 10.782% | $228.1666 | $228.17 | $228.15 | $228.20 |
| Purchase #5 | $56.64 | 12.149% | $63.5212 | $63.52 | $63.50 | $63.50 |
| Purchase #6 | $227.27 | 3.301% | $234.7722 | $234.77 | $234.75 | $234.80 |
| Purchase #7 | $13.59 | 5.321% | $14.3131 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $1,070.30 | $1,153.9233 | $1,153.92 | $1,153.80 | $1,154.00 | |