| 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 | $52.43 | 6.612% | $55.8967 | $55.90 | $55.90 | $55.90 |
| Purchase #2 | $18.37 | 9.184% | $20.0571 | $20.06 | $20.05 | $20.10 |
| Purchase #3 | $235.74 | 12.384% | $264.934 | $264.93 | $264.95 | $264.90 |
| Purchase #4 | $245.74 | 10.365% | $271.211 | $271.21 | $271.20 | $271.20 |
| Purchase #5 | $214.77 | 7.491% | $230.8584 | $230.86 | $230.85 | $230.90 |
| Purchase #6 | $183.80 | 13.626% | $208.8446 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $124.25 | 12.428% | $139.6918 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $1,075.10 | $1,191.4936 | $1,191.49 | $1,191.50 | $1,191.50 | |