| 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 | $243.75 | 9.151% | $266.0556 | $266.06 | $266.05 | $266.10 |
| Purchase #2 | $23.97 | 7.636% | $25.8003 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $244.64 | 3.859% | $254.0807 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $38.85 | 12.586% | $43.7397 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $171.63 | 12.688% | $193.4064 | $193.41 | $193.40 | $193.40 |
| Purchase #6 | $205.34 | 8.148% | $222.0711 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $231.86 | 10.344% | $255.8436 | $255.84 | $255.85 | $255.80 |
| 7 purchase totals = | $1,160.04 | $1,260.9974 | $1,261.00 | $1,261.00 | $1,261.00 | |