| 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 | $200.52 | 9.196% | $218.9598 | $218.96 | $218.95 | $219.00 |
| Purchase #2 | $124.92 | 5.643% | $131.9692 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $191.44 | 11.833% | $214.0931 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $56.60 | 10.436% | $62.5068 | $62.51 | $62.50 | $62.50 |
| Purchase #5 | $47.83 | 5.129% | $50.2832 | $50.28 | $50.30 | $50.30 |
| Purchase #6 | $128.31 | 9.475% | $140.4674 | $140.47 | $140.45 | $140.50 |
| Purchase #7 | $231.68 | 9.664% | $254.0696 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $981.30 | $1,072.3491 | $1,072.35 | $1,072.30 | $1,072.50 | |