| 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 | $18.93 | 5.658% | $20.0011 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $229.73 | 9.232% | $250.9387 | $250.94 | $250.95 | $250.90 |
| Purchase #3 | $40.37 | 5.636% | $42.6453 | $42.65 | $42.65 | $42.60 |
| Purchase #4 | $199.52 | 13.799% | $227.0518 | $227.05 | $227.05 | $227.10 |
| Purchase #5 | $227.54 | 11.813% | $254.4193 | $254.42 | $254.40 | $254.40 |
| Purchase #6 | $65.80 | 9.400% | $71.9852 | $71.99 | $72.00 | $72.00 |
| Purchase #7 | $70.32 | 13.136% | $79.5572 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $852.21 | $946.5986 | $946.61 | $946.60 | $946.60 | |