| 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 | $199.82 | 10.421% | $220.6432 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $249.88 | 8.525% | $271.1823 | $271.18 | $271.20 | $271.20 |
| Purchase #3 | $153.91 | 6.754% | $164.3051 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $186.35 | 6.685% | $198.8075 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $243.26 | 3.356% | $251.4238 | $251.42 | $251.40 | $251.40 |
| Purchase #6 | $72.62 | 9.198% | $79.2996 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $200.34 | 5.307% | $210.972 | $210.97 | $210.95 | $211.00 |
| 7 purchase totals = | $1,306.18 | $1,396.6335 | $1,396.63 | $1,396.60 | $1,396.60 | |