| 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 | $117.97 | 10.634% | $130.5149 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $230.90 | 6.748% | $246.4811 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $223.67 | 13.766% | $254.4604 | $254.46 | $254.45 | $254.50 |
| Purchase #4 | $7.62 | 5.325% | $8.0258 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $26.35 | 11.196% | $29.3001 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $179.62 | 11.338% | $199.9853 | $199.99 | $200.00 | $200.00 |
| Purchase #7 | $239.77 | 11.144% | $266.49 | $266.49 | $266.50 | $266.50 |
| 7 purchase totals = | $1,025.90 | $1,135.2576 | $1,135.26 | $1,135.30 | $1,135.30 | |