| 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 | $34.83 | 12.799% | $39.2879 | $39.29 | $39.30 | $39.30 |
| Purchase #2 | $195.66 | 8.342% | $211.982 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $35.92 | 10.463% | $39.6783 | $39.68 | $39.70 | $39.70 |
| Purchase #4 | $18.96 | 3.462% | $19.6164 | $19.62 | $19.60 | $19.60 |
| Purchase #5 | $28.57 | 8.430% | $30.9785 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $238.38 | 4.130% | $248.2251 | $248.23 | $248.25 | $248.20 |
| Purchase #7 | $126.33 | 4.318% | $131.7849 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $678.65 | $721.5531 | $721.56 | $721.65 | $721.60 | |