| 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 | $57.70 | 6.436% | $61.4136 | $61.41 | $61.40 | $61.40 |
| Purchase #2 | $5.32 | 7.131% | $5.6994 | $5.70 | $5.70 | $5.70 |
| Purchase #3 | $234.60 | 7.466% | $252.1152 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $51.57 | 3.848% | $53.5544 | $53.55 | $53.55 | $53.60 |
| Purchase #5 | $115.30 | 10.854% | $127.8147 | $127.81 | $127.80 | $127.80 |
| Purchase #6 | $232.87 | 8.191% | $251.9444 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $72.74 | 10.527% | $80.3973 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $770.10 | $832.9390 | $832.93 | $832.90 | $832.90 | |