| 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 | $210.90 | 4.127% | $219.6038 | $219.60 | $219.60 | $219.60 |
| Purchase #2 | $203.87 | 10.472% | $225.2193 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $8.65 | 7.734% | $9.319 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $153.39 | 7.478% | $164.8605 | $164.86 | $164.85 | $164.90 |
| Purchase #5 | $171.74 | 9.249% | $187.6242 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $15.99 | 4.381% | $16.6905 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $232.98 | 6.838% | $248.9112 | $248.91 | $248.90 | $248.90 |
| 7 purchase totals = | $997.52 | $1,072.2285 | $1,072.22 | $1,072.15 | $1,072.20 | |