| 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 | $73.98 | 5.400% | $77.9749 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $27.99 | 13.590% | $31.7938 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $206.50 | 5.617% | $218.0991 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $122.27 | 8.362% | $132.4942 | $132.49 | $132.50 | $132.50 |
| Purchase #5 | $208.42 | 12.134% | $233.7097 | $233.71 | $233.70 | $233.70 |
| Purchase #6 | $205.66 | 13.469% | $233.3603 | $233.36 | $233.35 | $233.40 |
| Purchase #7 | $118.49 | 8.268% | $128.2868 | $128.29 | $128.30 | $128.30 |
| 7 purchase totals = | $963.31 | $1,055.7188 | $1,055.71 | $1,055.70 | $1,055.80 | |