| 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 | $27.32 | 6.625% | $29.13 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $183.49 | 9.344% | $200.6353 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $212.73 | 13.719% | $241.9144 | $241.91 | $241.90 | $241.90 |
| Purchase #4 | $222.84 | 8.170% | $241.046 | $241.05 | $241.05 | $241.00 |
| Purchase #5 | $81.92 | 3.110% | $84.4677 | $84.47 | $84.45 | $84.50 |
| Purchase #6 | $127.56 | 9.673% | $139.8989 | $139.90 | $139.90 | $139.90 |
| Purchase #7 | $146.92 | 10.647% | $162.5626 | $162.56 | $162.55 | $162.60 |
| 7 purchase totals = | $1,002.78 | $1,099.6549 | $1,099.66 | $1,099.65 | $1,099.60 | |