| 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 | $71.89 | 11.276% | $79.9963 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $173.29 | 6.493% | $184.5417 | $184.54 | $184.55 | $184.50 |
| Purchase #3 | $30.78 | 8.123% | $33.2803 | $33.28 | $33.30 | $33.30 |
| Purchase #4 | $203.50 | 7.202% | $218.1561 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $46.44 | 13.592% | $52.7521 | $52.75 | $52.75 | $52.80 |
| Purchase #6 | $46.63 | 4.791% | $48.864 | $48.86 | $48.85 | $48.90 |
| Purchase #7 | $141.60 | 9.623% | $155.2262 | $155.23 | $155.25 | $155.20 |
| 7 purchase totals = | $714.13 | $772.8167 | $772.82 | $772.85 | $772.90 | |