| 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 | $148.76 | 9.870% | $163.4426 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $48.62 | 4.550% | $50.8322 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $110.91 | 11.256% | $123.394 | $123.39 | $123.40 | $123.40 |
| Purchase #4 | $137.52 | 11.814% | $153.7666 | $153.77 | $153.75 | $153.80 |
| Purchase #5 | $205.43 | 11.337% | $228.7196 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $22.58 | 5.491% | $23.8199 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $31.88 | 4.280% | $33.2445 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $705.70 | $777.2194 | $777.21 | $777.20 | $777.10 | |