| 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 | $31.74 | 6.231% | $33.7177 | $33.72 | $33.70 | $33.70 |
| Purchase #2 | $8.44 | 6.460% | $8.9852 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $56.79 | 12.119% | $63.6724 | $63.67 | $63.65 | $63.70 |
| Purchase #4 | $168.38 | 9.481% | $184.3441 | $184.34 | $184.35 | $184.30 |
| Purchase #5 | $61.71 | 12.653% | $69.5182 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $86.67 | 12.104% | $97.1605 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $210.45 | 13.390% | $238.6293 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $624.18 | $696.0274 | $696.03 | $696.00 | $696.00 | |