| 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 | $29.57 | 5.157% | $31.0949 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $152.53 | 8.777% | $165.9176 | $165.92 | $165.90 | $165.90 |
| Purchase #3 | $121.65 | 11.376% | $135.4889 | $135.49 | $135.50 | $135.50 |
| Purchase #4 | $190.45 | 8.401% | $206.4497 | $206.45 | $206.45 | $206.40 |
| Purchase #5 | $83.47 | 6.265% | $88.6994 | $88.70 | $88.70 | $88.70 |
| Purchase #6 | $242.68 | 9.364% | $265.4046 | $265.40 | $265.40 | $265.40 |
| Purchase #7 | $200.37 | 3.491% | $207.3649 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $1,020.72 | $1,100.4200 | $1,100.41 | $1,100.40 | $1,100.40 | |