| 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 | $74.62 | 4.211% | $77.7622 | $77.76 | $77.75 | $77.80 |
| Purchase #2 | $77.94 | 12.551% | $87.7222 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $238.38 | 5.797% | $252.1989 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $70.56 | 10.162% | $77.7303 | $77.73 | $77.75 | $77.70 |
| Purchase #5 | $193.41 | 9.431% | $211.6505 | $211.65 | $211.65 | $211.70 |
| Purchase #6 | $136.62 | 11.342% | $152.1154 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $206.80 | 6.783% | $220.8272 | $220.83 | $220.85 | $220.80 |
| 7 purchase totals = | $998.33 | $1,080.0067 | $1,080.01 | $1,080.00 | $1,080.00 | |