| 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 | $6.72 | 12.211% | $7.5406 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $133.79 | 3.203% | $138.0753 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $37.91 | 11.472% | $42.259 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $202.36 | 7.813% | $218.1704 | $218.17 | $218.15 | $218.20 |
| Purchase #5 | $196.71 | 3.154% | $202.9142 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $10.33 | 12.729% | $11.6449 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $183.47 | 13.128% | $207.5559 | $207.56 | $207.55 | $207.60 |
| 7 purchase totals = | $771.29 | $828.1603 | $828.16 | $828.15 | $828.20 | |