| 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 | $91.43 | 13.291% | $103.582 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $154.50 | 6.377% | $164.3525 | $164.35 | $164.35 | $164.40 |
| Purchase #3 | $20.98 | 4.592% | $21.9434 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $163.74 | 6.575% | $174.5059 | $174.51 | $174.50 | $174.50 |
| Purchase #5 | $202.39 | 10.499% | $223.6389 | $223.64 | $223.65 | $223.60 |
| Purchase #6 | $122.86 | 12.457% | $138.1647 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $10.74 | 3.706% | $11.138 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $766.64 | $837.3254 | $837.32 | $837.35 | $837.30 | |