| 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 | $36.88 | 8.365% | $39.965 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $51.69 | 10.537% | $57.1366 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $19.63 | 5.253% | $20.6612 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $22.41 | 7.583% | $24.1094 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $220.76 | 7.393% | $237.0808 | $237.08 | $237.10 | $237.10 |
| Purchase #6 | $178.37 | 11.190% | $198.3296 | $198.33 | $198.35 | $198.30 |
| Purchase #7 | $114.89 | 7.772% | $123.8193 | $123.82 | $123.80 | $123.80 |
| 7 purchase totals = | $644.63 | $701.1019 | $701.11 | $701.10 | $701.10 | |