| 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 | $109.36 | 3.862% | $113.5835 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $18.90 | 11.577% | $21.0881 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $38.95 | 12.650% | $43.8772 | $43.88 | $43.90 | $43.90 |
| Purchase #4 | $172.84 | 4.313% | $180.2946 | $180.29 | $180.30 | $180.30 |
| Purchase #5 | $241.30 | 13.631% | $274.1916 | $274.19 | $274.20 | $274.20 |
| Purchase #6 | $93.60 | 9.720% | $102.6979 | $102.70 | $102.70 | $102.70 |
| Purchase #7 | $201.41 | 8.305% | $218.1371 | $218.14 | $218.15 | $218.10 |
| 7 purchase totals = | $876.36 | $953.8700 | $953.87 | $953.95 | $953.90 | |