| 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 | $210.86 | 3.600% | $218.451 | $218.45 | $218.45 | $218.50 |
| Purchase #2 | $137.82 | 6.637% | $146.9671 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $64.85 | 10.721% | $71.8026 | $71.80 | $71.80 | $71.80 |
| Purchase #4 | $40.81 | 8.251% | $44.1772 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $76.74 | 11.469% | $85.5413 | $85.54 | $85.55 | $85.50 |
| Purchase #6 | $184.48 | 3.327% | $190.6176 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $90.86 | 4.788% | $95.2104 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $806.42 | $852.7672 | $852.77 | $852.75 | $852.80 | |