| 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 | $179.75 | 10.286% | $198.2391 | $198.24 | $198.25 | $198.20 |
| Purchase #2 | $245.58 | 13.410% | $278.5123 | $278.51 | $278.50 | $278.50 |
| Purchase #3 | $57.28 | 10.167% | $63.1037 | $63.10 | $63.10 | $63.10 |
| Purchase #4 | $11.54 | 11.748% | $12.8957 | $12.90 | $12.90 | $12.90 |
| Purchase #5 | $108.92 | 8.864% | $118.5747 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $66.59 | 3.294% | $68.7835 | $68.78 | $68.80 | $68.80 |
| Purchase #7 | $179.38 | 3.199% | $185.1184 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $849.04 | $925.2274 | $925.22 | $925.20 | $925.20 | |