| 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 | $83.39 | 8.505% | $90.4823 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $17.49 | 7.214% | $18.7517 | $18.75 | $18.75 | $18.80 |
| Purchase #3 | $195.90 | 13.486% | $222.3191 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $224.87 | 9.446% | $246.1112 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $72.60 | 10.285% | $80.0669 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $137.64 | 10.169% | $151.6366 | $151.64 | $151.65 | $151.60 |
| Purchase #7 | $156.64 | 12.188% | $175.7313 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $888.53 | $985.0991 | $985.10 | $985.10 | $985.10 | |