| 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 | $82.34 | 3.636% | $85.3339 | $85.33 | $85.35 | $85.30 |
| Purchase #2 | $68.39 | 8.234% | $74.0212 | $74.02 | $74.00 | $74.00 |
| Purchase #3 | $166.89 | 7.868% | $180.0209 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $203.45 | 7.504% | $218.7169 | $218.72 | $218.70 | $218.70 |
| Purchase #5 | $220.86 | 12.659% | $248.8187 | $248.82 | $248.80 | $248.80 |
| Purchase #6 | $188.55 | 7.580% | $202.8421 | $202.84 | $202.85 | $202.80 |
| Purchase #7 | $125.54 | 7.139% | $134.5023 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $1,056.02 | $1,144.2560 | $1,144.25 | $1,144.20 | $1,144.10 | |