| 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 | $45.28 | 12.184% | $50.7969 | $50.80 | $50.80 | $50.80 |
| Purchase #2 | $231.39 | 7.812% | $249.4662 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $20.62 | 10.232% | $22.7298 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $82.64 | 9.731% | $90.6817 | $90.68 | $90.70 | $90.70 |
| Purchase #5 | $30.49 | 13.591% | $34.6339 | $34.63 | $34.65 | $34.60 |
| Purchase #6 | $196.49 | 8.249% | $212.6985 | $212.70 | $212.70 | $212.70 |
| Purchase #7 | $240.63 | 5.556% | $253.9994 | $254.00 | $254.00 | $254.00 |
| 7 purchase totals = | $847.54 | $915.0064 | $915.01 | $915.05 | $915.00 | |