| 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 | $29.79 | 4.149% | $31.026 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $57.81 | 11.400% | $64.4003 | $64.40 | $64.40 | $64.40 |
| Purchase #3 | $199.75 | 9.195% | $218.117 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $104.77 | 5.524% | $110.5575 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $205.97 | 6.792% | $219.9595 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $186.73 | 7.702% | $201.1119 | $201.11 | $201.10 | $201.10 |
| Purchase #7 | $96.84 | 11.502% | $107.9785 | $107.98 | $108.00 | $108.00 |
| 7 purchase totals = | $881.66 | $953.1507 | $953.16 | $953.15 | $953.20 | |