| 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 | $6.61 | 9.179% | $7.2167 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $116.34 | 3.637% | $120.5713 | $120.57 | $120.55 | $120.60 |
| Purchase #3 | $235.99 | 12.672% | $265.8947 | $265.89 | $265.90 | $265.90 |
| Purchase #4 | $71.69 | 13.203% | $81.1552 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $143.63 | 13.295% | $162.7256 | $162.73 | $162.75 | $162.70 |
| Purchase #6 | $224.94 | 9.807% | $246.9999 | $247.00 | $247.00 | $247.00 |
| Purchase #7 | $128.96 | 4.134% | $134.2912 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $928.16 | $1,018.8546 | $1,018.86 | $1,018.85 | $1,018.90 | |