| 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 | $106.53 | 3.396% | $110.1478 | $110.15 | $110.15 | $110.10 |
| Purchase #2 | $130.58 | 3.579% | $135.2535 | $135.25 | $135.25 | $135.30 |
| Purchase #3 | $39.59 | 13.349% | $44.8749 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $92.65 | 8.670% | $100.6828 | $100.68 | $100.70 | $100.70 |
| Purchase #5 | $86.88 | 6.312% | $92.3639 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $171.54 | 7.582% | $184.5462 | $184.55 | $184.55 | $184.50 |
| Purchase #7 | $74.54 | 7.343% | $80.0135 | $80.01 | $80.00 | $80.00 |
| 7 purchase totals = | $702.31 | $747.8826 | $747.87 | $747.85 | $747.90 | |