| 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 | $19.75 | 8.651% | $21.4586 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $229.46 | 9.510% | $251.2816 | $251.28 | $251.30 | $251.30 |
| Purchase #3 | $62.44 | 12.572% | $70.29 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $95.28 | 12.288% | $106.988 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $239.46 | 6.413% | $254.8166 | $254.82 | $254.80 | $254.80 |
| Purchase #6 | $106.82 | 6.472% | $113.7334 | $113.73 | $113.75 | $113.70 |
| Purchase #7 | $90.54 | 10.492% | $100.0395 | $100.04 | $100.05 | $100.00 |
| 7 purchase totals = | $843.75 | $918.6077 | $918.61 | $918.65 | $918.60 | |