| 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 | $100.28 | 6.635% | $106.9336 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $173.42 | 11.340% | $193.0858 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $72.82 | 10.336% | $80.3467 | $80.35 | $80.35 | $80.30 |
| Purchase #4 | $87.95 | 13.103% | $99.4741 | $99.47 | $99.45 | $99.50 |
| Purchase #5 | $192.60 | 4.334% | $200.9473 | $200.95 | $200.95 | $200.90 |
| Purchase #6 | $63.60 | 10.435% | $70.2367 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $192.46 | 12.235% | $216.0075 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $883.13 | $967.0317 | $967.04 | $967.05 | $966.90 | |