| 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 | $99.30 | 3.262% | $102.5392 | $102.54 | $102.55 | $102.50 |
| Purchase #2 | $103.64 | 10.810% | $114.8435 | $114.84 | $114.85 | $114.80 |
| Purchase #3 | $140.31 | 7.567% | $150.9273 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $117.42 | 11.381% | $130.7836 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $122.71 | 10.231% | $135.2645 | $135.26 | $135.25 | $135.30 |
| Purchase #6 | $33.62 | 7.395% | $36.1062 | $36.11 | $36.10 | $36.10 |
| Purchase #7 | $41.35 | 8.618% | $44.9135 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $658.35 | $715.3778 | $715.37 | $715.40 | $715.30 | |