| 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 | $75.46 | 6.250% | $80.1763 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $146.81 | 10.590% | $162.3572 | $162.36 | $162.35 | $162.40 |
| Purchase #3 | $60.48 | 10.684% | $66.9417 | $66.94 | $66.95 | $66.90 |
| Purchase #4 | $10.50 | 12.808% | $11.8448 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $39.32 | 12.457% | $44.2181 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $117.96 | 11.269% | $131.2529 | $131.25 | $131.25 | $131.30 |
| Purchase #7 | $9.44 | 4.670% | $9.8808 | $9.88 | $9.90 | $9.90 |
| 7 purchase totals = | $459.97 | $506.6718 | $506.67 | $506.70 | $506.70 | |