| 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 | $39.28 | 8.652% | $42.6785 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $231.50 | 13.695% | $263.2039 | $263.20 | $263.20 | $263.20 |
| Purchase #3 | $84.38 | 6.664% | $90.0031 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $233.83 | 8.740% | $254.2667 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $115.25 | 11.700% | $128.7343 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $28.37 | 5.811% | $30.0186 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $231.25 | 6.269% | $245.7471 | $245.75 | $245.75 | $245.70 |
| 7 purchase totals = | $963.86 | $1,054.6522 | $1,054.65 | $1,054.65 | $1,054.60 | |