| 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 | $26.53 | 4.341% | $27.6817 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $18.32 | 4.126% | $19.0759 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $226.48 | 5.774% | $239.557 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $39.33 | 6.667% | $41.9521 | $41.95 | $41.95 | $42.00 |
| Purchase #5 | $83.34 | 10.440% | $92.0407 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $206.96 | 12.214% | $232.2381 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $67.99 | 4.678% | $71.1706 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $668.95 | $723.7161 | $723.72 | $723.75 | $723.80 | |