| 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 | $5.44 | 6.820% | $5.811 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $154.70 | 10.804% | $171.4138 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $228.79 | 9.105% | $249.6213 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $108.93 | 12.755% | $122.824 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $184.91 | 8.151% | $199.982 | $199.98 | $200.00 | $200.00 |
| Purchase #6 | $189.55 | 6.463% | $201.8006 | $201.80 | $201.80 | $201.80 |
| Purchase #7 | $29.56 | 9.670% | $32.4185 | $32.42 | $32.40 | $32.40 |
| 7 purchase totals = | $901.88 | $983.8712 | $983.86 | $983.80 | $983.80 | |