| 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 | $10.78 | 9.439% | $11.7975 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $30.25 | 11.676% | $33.782 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $49.56 | 8.557% | $53.8008 | $53.80 | $53.80 | $53.80 |
| Purchase #4 | $207.41 | 7.660% | $223.2976 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $192.29 | 11.175% | $213.7784 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $224.57 | 6.705% | $239.6274 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $184.48 | 9.255% | $201.5536 | $201.55 | $201.55 | $201.60 |
| 7 purchase totals = | $899.34 | $977.6373 | $977.64 | $977.70 | $977.70 | |