| 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 | $90.75 | 11.642% | $101.3151 | $101.32 | $101.30 | $101.30 |
| Purchase #2 | $156.50 | 12.371% | $175.8606 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $222.84 | 6.186% | $236.6249 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $250.80 | 7.284% | $269.0683 | $269.07 | $269.05 | $269.10 |
| Purchase #5 | $165.73 | 13.537% | $188.1649 | $188.16 | $188.15 | $188.20 |
| Purchase #6 | $6.32 | 10.811% | $7.0033 | $7.00 | $7.00 | $7.00 |
| Purchase #7 | $106.82 | 12.700% | $120.3861 | $120.39 | $120.40 | $120.40 |
| 7 purchase totals = | $999.76 | $1,098.4232 | $1,098.42 | $1,098.35 | $1,098.50 | |