| 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 | $112.68 | 8.301% | $122.0336 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $18.82 | 10.792% | $20.8511 | $20.85 | $20.85 | $20.90 |
| Purchase #3 | $72.47 | 6.404% | $77.111 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $171.51 | 7.873% | $185.013 | $185.01 | $185.00 | $185.00 |
| Purchase #5 | $34.82 | 8.752% | $37.8674 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $78.90 | 10.394% | $87.1009 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $115.64 | 5.683% | $122.2118 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $604.84 | $652.1888 | $652.18 | $652.15 | $652.20 | |