| 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 | $35.73 | 7.695% | $38.4794 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $105.48 | 5.685% | $111.4765 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $183.54 | 11.275% | $204.2341 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $160.59 | 10.795% | $177.9257 | $177.93 | $177.95 | $177.90 |
| Purchase #5 | $179.50 | 10.315% | $198.0154 | $198.02 | $198.00 | $198.00 |
| Purchase #6 | $36.88 | 4.165% | $38.4161 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $35.58 | 3.447% | $36.8064 | $36.81 | $36.80 | $36.80 |
| 7 purchase totals = | $737.30 | $805.3536 | $805.37 | $805.40 | $805.30 | |