| 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 | $77.47 | 7.432% | $83.2276 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $129.50 | 13.706% | $147.2493 | $147.25 | $147.25 | $147.20 |
| Purchase #3 | $13.74 | 13.397% | $15.5807 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $63.80 | 5.330% | $67.2005 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $66.37 | 6.627% | $70.7683 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $16.58 | 13.564% | $18.8289 | $18.83 | $18.85 | $18.80 |
| Purchase #7 | $220.52 | 10.490% | $243.6525 | $243.65 | $243.65 | $243.70 |
| 7 purchase totals = | $587.98 | $646.5078 | $646.51 | $646.55 | $646.50 | |