| 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 | $173.49 | 6.177% | $184.2065 | $184.21 | $184.20 | $184.20 |
| Purchase #2 | $19.65 | 5.759% | $20.7816 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $172.52 | 4.408% | $180.1247 | $180.12 | $180.10 | $180.10 |
| Purchase #4 | $106.37 | 5.597% | $112.3235 | $112.32 | $112.30 | $112.30 |
| Purchase #5 | $112.64 | 13.633% | $127.9962 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $25.44 | 13.286% | $28.82 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $237.68 | 3.147% | $245.1598 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $847.79 | $899.4123 | $899.41 | $899.35 | $899.40 | |