| 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 | $49.46 | 3.649% | $51.2648 | $51.26 | $51.25 | $51.30 |
| Purchase #2 | $32.75 | 10.874% | $36.3112 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $153.42 | 5.151% | $161.3227 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $161.95 | 9.864% | $177.9247 | $177.92 | $177.90 | $177.90 |
| Purchase #5 | $81.62 | 12.736% | $92.0151 | $92.02 | $92.00 | $92.00 |
| Purchase #6 | $101.92 | 9.715% | $111.8215 | $111.82 | $111.80 | $111.80 |
| Purchase #7 | $105.36 | 12.645% | $118.6828 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $686.48 | $749.3428 | $749.33 | $749.25 | $749.30 | |