| 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 | $7.99 | 11.727% | $8.927 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $208.86 | 13.649% | $237.3673 | $237.37 | $237.35 | $237.40 |
| Purchase #3 | $48.58 | 7.607% | $52.2755 | $52.28 | $52.30 | $52.30 |
| Purchase #4 | $197.99 | 7.566% | $212.9699 | $212.97 | $212.95 | $213.00 |
| Purchase #5 | $35.67 | 7.208% | $38.2411 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $197.70 | 8.165% | $213.8422 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $218.39 | 13.310% | $247.4577 | $247.46 | $247.45 | $247.50 |
| 7 purchase totals = | $915.18 | $1,011.0807 | $1,011.09 | $1,011.10 | $1,011.10 | |