| 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 | $100.39 | 11.366% | $111.8003 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $166.32 | 9.439% | $182.0189 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $162.79 | 9.652% | $178.5025 | $178.50 | $178.50 | $178.50 |
| Purchase #4 | $230.39 | 10.195% | $253.8783 | $253.88 | $253.90 | $253.90 |
| Purchase #5 | $178.56 | 7.438% | $191.8413 | $191.84 | $191.85 | $191.80 |
| Purchase #6 | $162.55 | 8.790% | $176.8381 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $202.37 | 13.224% | $229.1314 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $1,203.37 | $1,324.0108 | $1,324.01 | $1,324.05 | $1,323.90 | |