| 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 | $172.38 | 8.530% | $187.084 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $34.49 | 12.437% | $38.7795 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $118.63 | 3.474% | $122.7512 | $122.75 | $122.75 | $122.80 |
| Purchase #4 | $129.69 | 4.687% | $135.7686 | $135.77 | $135.75 | $135.80 |
| Purchase #5 | $227.87 | 12.814% | $257.0693 | $257.07 | $257.05 | $257.10 |
| Purchase #6 | $54.43 | 6.553% | $57.9968 | $58.00 | $58.00 | $58.00 |
| Purchase #7 | $181.94 | 9.116% | $198.5257 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $919.43 | $997.9751 | $997.98 | $998.00 | $998.10 | |