| 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 | $110.75 | 8.862% | $120.5647 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $63.85 | 3.248% | $65.9238 | $65.92 | $65.90 | $65.90 |
| Purchase #3 | $77.43 | 9.258% | $84.5985 | $84.60 | $84.60 | $84.60 |
| Purchase #4 | $70.76 | 12.855% | $79.8562 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $161.46 | 9.590% | $176.944 | $176.94 | $176.95 | $176.90 |
| Purchase #6 | $51.67 | 6.767% | $55.1665 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $113.52 | 13.589% | $128.9462 | $128.95 | $128.95 | $128.90 |
| 7 purchase totals = | $649.44 | $711.9999 | $712.00 | $711.95 | $712.00 | |