| 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 | $201.56 | 13.715% | $229.204 | $229.20 | $229.20 | $229.20 |
| Purchase #2 | $232.97 | 5.614% | $246.0489 | $246.05 | $246.05 | $246.00 |
| Purchase #3 | $115.81 | 5.848% | $122.5826 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $193.96 | 3.729% | $201.1928 | $201.19 | $201.20 | $201.20 |
| Purchase #5 | $237.49 | 12.248% | $266.5778 | $266.58 | $266.60 | $266.60 |
| Purchase #6 | $221.34 | 13.803% | $251.8916 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $213.75 | 3.685% | $221.6267 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $1,416.88 | $1,539.1244 | $1,539.12 | $1,539.20 | $1,539.10 | |