| 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 | $160.59 | 7.504% | $172.6407 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $213.81 | 6.447% | $227.5943 | $227.59 | $227.60 | $227.60 |
| Purchase #3 | $194.67 | 9.199% | $212.5777 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $183.68 | 11.216% | $204.2815 | $204.28 | $204.30 | $204.30 |
| Purchase #5 | $178.35 | 11.807% | $199.4078 | $199.41 | $199.40 | $199.40 |
| Purchase #6 | $235.79 | 8.705% | $256.3155 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $18.37 | 10.747% | $20.3442 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $1,185.26 | $1,293.1617 | $1,293.16 | $1,293.20 | $1,293.10 | |