| 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 | $19.26 | 3.168% | $19.8702 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $137.26 | 12.153% | $153.9412 | $153.94 | $153.95 | $153.90 |
| Purchase #3 | $124.48 | 8.168% | $134.6475 | $134.65 | $134.65 | $134.60 |
| Purchase #4 | $192.26 | 10.866% | $213.151 | $213.15 | $213.15 | $213.20 |
| Purchase #5 | $120.91 | 13.553% | $137.2969 | $137.30 | $137.30 | $137.30 |
| Purchase #6 | $178.98 | 13.142% | $202.5016 | $202.50 | $202.50 | $202.50 |
| Purchase #7 | $125.73 | 3.712% | $130.3971 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $898.88 | $991.8055 | $991.81 | $991.80 | $991.80 | |