| 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 | $16.46 | 9.510% | $18.0253 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $39.83 | 5.295% | $41.939 | $41.94 | $41.95 | $41.90 |
| Purchase #3 | $230.54 | 5.640% | $243.5425 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $139.95 | 6.329% | $148.8074 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $165.85 | 11.141% | $184.3273 | $184.33 | $184.35 | $184.30 |
| Purchase #6 | $173.99 | 7.419% | $186.8983 | $186.90 | $186.90 | $186.90 |
| Purchase #7 | $197.60 | 10.520% | $218.3875 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $964.22 | $1,041.9273 | $1,041.94 | $1,042.00 | $1,041.80 | |