| 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 | $8.94 | 13.562% | $10.1524 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $186.64 | 13.295% | $211.4538 | $211.45 | $211.45 | $211.50 |
| Purchase #3 | $212.45 | 10.480% | $234.7148 | $234.71 | $234.70 | $234.70 |
| Purchase #4 | $87.34 | 7.352% | $93.7612 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $192.33 | 3.167% | $198.4211 | $198.42 | $198.40 | $198.40 |
| Purchase #6 | $171.39 | 9.155% | $187.0808 | $187.08 | $187.10 | $187.10 |
| Purchase #7 | $113.48 | 11.780% | $126.8479 | $126.85 | $126.85 | $126.80 |
| 7 purchase totals = | $972.57 | $1,062.4320 | $1,062.42 | $1,062.40 | $1,062.50 | |