| 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 | $172.59 | 7.558% | $185.6344 | $185.63 | $185.65 | $185.60 |
| Purchase #2 | $81.69 | 11.690% | $91.2396 | $91.24 | $91.25 | $91.20 |
| Purchase #3 | $120.60 | 6.261% | $128.1508 | $128.15 | $128.15 | $128.20 |
| Purchase #4 | $105.41 | 8.236% | $114.0916 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $49.26 | 11.749% | $55.0476 | $55.05 | $55.05 | $55.00 |
| Purchase #6 | $14.73 | 9.674% | $16.155 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $51.67 | 6.586% | $55.073 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $595.95 | $645.3920 | $645.39 | $645.40 | $645.40 | |