| 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 | $126.78 | 3.332% | $131.0043 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $89.39 | 5.266% | $94.0973 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $245.49 | 13.480% | $278.5821 | $278.58 | $278.60 | $278.60 |
| Purchase #4 | $46.91 | 9.818% | $51.5156 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $80.91 | 3.158% | $83.4651 | $83.47 | $83.45 | $83.50 |
| Purchase #6 | $147.64 | 5.548% | $155.8311 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $75.92 | 11.400% | $84.5749 | $84.57 | $84.55 | $84.60 |
| 7 purchase totals = | $813.04 | $879.0704 | $879.07 | $879.05 | $879.10 | |