| 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 | $105.47 | 3.387% | $109.0423 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $224.46 | 7.647% | $241.6245 | $241.62 | $241.60 | $241.60 |
| Purchase #3 | $214.38 | 11.442% | $238.9094 | $238.91 | $238.90 | $238.90 |
| Purchase #4 | $84.75 | 7.352% | $90.9808 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $245.37 | 6.583% | $261.5227 | $261.52 | $261.50 | $261.50 |
| Purchase #6 | $7.69 | 8.630% | $8.3536 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $234.76 | 12.668% | $264.4994 | $264.50 | $264.50 | $264.50 |
| 7 purchase totals = | $1,116.88 | $1,214.9327 | $1,214.92 | $1,214.90 | $1,214.90 | |