| 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 | $82.42 | 10.229% | $90.8507 | $90.85 | $90.85 | $90.90 |
| Purchase #2 | $191.42 | 5.618% | $202.174 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $57.64 | 13.729% | $65.5534 | $65.55 | $65.55 | $65.60 |
| Purchase #4 | $142.94 | 12.185% | $160.3572 | $160.36 | $160.35 | $160.40 |
| Purchase #5 | $55.54 | 8.494% | $60.2576 | $60.26 | $60.25 | $60.30 |
| Purchase #6 | $110.97 | 3.446% | $114.794 | $114.79 | $114.80 | $114.80 |
| Purchase #7 | $135.82 | 6.802% | $145.0585 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $776.75 | $839.0454 | $839.04 | $839.00 | $839.30 | |