| 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 | $75.50 | 5.654% | $79.7688 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $68.89 | 12.722% | $77.6542 | $77.65 | $77.65 | $77.70 |
| Purchase #3 | $19.58 | 9.203% | $21.3819 | $21.38 | $21.40 | $21.40 |
| Purchase #4 | $71.54 | 8.618% | $77.7053 | $77.71 | $77.70 | $77.70 |
| Purchase #5 | $123.76 | 8.192% | $133.8984 | $133.90 | $133.90 | $133.90 |
| Purchase #6 | $250.81 | 12.682% | $282.6177 | $282.62 | $282.60 | $282.60 |
| Purchase #7 | $207.42 | 7.571% | $223.1238 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $817.50 | $896.1501 | $896.15 | $896.10 | $896.20 | |