| 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 | $80.50 | 6.510% | $85.7406 | $85.74 | $85.75 | $85.70 |
| Purchase #2 | $64.59 | 6.842% | $69.0092 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $131.46 | 10.553% | $145.333 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $128.94 | 5.733% | $136.3321 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $194.71 | 8.410% | $211.0851 | $211.09 | $211.10 | $211.10 |
| Purchase #6 | $161.67 | 13.254% | $183.0977 | $183.10 | $183.10 | $183.10 |
| Purchase #7 | $28.54 | 9.834% | $31.3466 | $31.35 | $31.35 | $31.30 |
| 7 purchase totals = | $790.41 | $861.9443 | $861.95 | $862.00 | $861.80 | |