| 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 | $39.27 | 9.196% | $42.8813 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $202.37 | 3.596% | $209.6472 | $209.65 | $209.65 | $209.60 |
| Purchase #3 | $74.61 | 12.459% | $83.9057 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $121.37 | 11.147% | $134.8991 | $134.90 | $134.90 | $134.90 |
| Purchase #5 | $88.72 | 8.545% | $96.3011 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $26.44 | 8.461% | $28.6771 | $28.68 | $28.70 | $28.70 |
| Purchase #7 | $65.66 | 12.275% | $73.7198 | $73.72 | $73.70 | $73.70 |
| 7 purchase totals = | $618.44 | $670.0313 | $670.04 | $670.05 | $670.00 | |