| 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 | $187.81 | 12.707% | $211.675 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $147.65 | 12.750% | $166.4754 | $166.48 | $166.50 | $166.50 |
| Purchase #3 | $18.72 | 9.278% | $20.4568 | $20.46 | $20.45 | $20.50 |
| Purchase #4 | $218.69 | 10.688% | $242.0636 | $242.06 | $242.05 | $242.10 |
| Purchase #5 | $77.77 | 13.302% | $88.115 | $88.12 | $88.10 | $88.10 |
| Purchase #6 | $212.79 | 4.245% | $221.8229 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $157.39 | 5.636% | $166.2605 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $1,020.82 | $1,116.8692 | $1,116.88 | $1,116.85 | $1,117.00 | |