| 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 | $98.52 | 11.144% | $109.4991 | $109.50 | $109.50 | $109.50 |
| Purchase #2 | $131.81 | 5.304% | $138.8012 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $40.42 | 9.627% | $44.3112 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $22.91 | 4.176% | $23.8667 | $23.87 | $23.85 | $23.90 |
| Purchase #5 | $89.65 | 3.748% | $93.0101 | $93.01 | $93.00 | $93.00 |
| Purchase #6 | $64.75 | 7.592% | $69.6658 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $45.42 | 12.553% | $51.1216 | $51.12 | $51.10 | $51.10 |
| 7 purchase totals = | $493.48 | $530.2757 | $530.28 | $530.20 | $530.30 | |