| 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 | $106.35 | 12.438% | $119.5778 | $119.58 | $119.60 | $119.60 |
| Purchase #2 | $66.55 | 3.648% | $68.9777 | $68.98 | $69.00 | $69.00 |
| Purchase #3 | $49.46 | 3.505% | $51.1936 | $51.19 | $51.20 | $51.20 |
| Purchase #4 | $19.81 | 10.568% | $21.9035 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $37.27 | 7.145% | $39.9329 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $183.70 | 9.607% | $201.3481 | $201.35 | $201.35 | $201.30 |
| Purchase #7 | $181.31 | 8.578% | $196.8628 | $196.86 | $196.85 | $196.90 |
| 7 purchase totals = | $644.45 | $699.7964 | $699.79 | $699.85 | $699.80 | |