| 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 | $171.62 | 12.701% | $193.4175 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $222.75 | 12.859% | $251.3934 | $251.39 | $251.40 | $251.40 |
| Purchase #3 | $56.97 | 9.844% | $62.5781 | $62.58 | $62.60 | $62.60 |
| Purchase #4 | $8.90 | 8.816% | $9.6846 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $14.37 | 12.589% | $16.179 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $34.29 | 10.496% | $37.8891 | $37.89 | $37.90 | $37.90 |
| Purchase #7 | $174.97 | 5.673% | $184.896 | $184.90 | $184.90 | $184.90 |
| 7 purchase totals = | $683.87 | $756.0377 | $756.04 | $756.10 | $756.10 | |