| 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 | $171.82 | 11.328% | $191.2838 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $207.85 | 10.377% | $229.4186 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $74.31 | 6.597% | $79.2122 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $124.88 | 13.191% | $141.3529 | $141.35 | $141.35 | $141.40 |
| Purchase #5 | $32.49 | 4.437% | $33.9316 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $223.92 | 7.471% | $240.6491 | $240.65 | $240.65 | $240.60 |
| Purchase #7 | $220.69 | 12.637% | $248.5786 | $248.58 | $248.60 | $248.60 |
| 7 purchase totals = | $1,055.96 | $1,164.4268 | $1,164.42 | $1,164.45 | $1,164.40 | |