| 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 | $220.59 | 6.874% | $235.7534 | $235.75 | $235.75 | $235.80 |
| Purchase #2 | $222.38 | 4.607% | $232.625 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $245.68 | 12.801% | $277.1295 | $277.13 | $277.15 | $277.10 |
| Purchase #4 | $187.56 | 12.482% | $210.9712 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $193.83 | 8.859% | $211.0014 | $211.00 | $211.00 | $211.00 |
| Purchase #6 | $77.77 | 10.204% | $85.7057 | $85.71 | $85.70 | $85.70 |
| Purchase #7 | $163.53 | 6.774% | $174.6075 | $174.61 | $174.60 | $174.60 |
| 7 purchase totals = | $1,311.34 | $1,427.7937 | $1,427.80 | $1,427.80 | $1,427.80 | |