| 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 | $222.42 | 11.729% | $248.5076 | $248.51 | $248.50 | $248.50 |
| Purchase #2 | $160.80 | 5.712% | $169.9849 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $73.63 | 7.646% | $79.2597 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $149.63 | 6.540% | $159.4158 | $159.42 | $159.40 | $159.40 |
| Purchase #5 | $206.35 | 6.433% | $219.6245 | $219.62 | $219.60 | $219.60 |
| Purchase #6 | $169.41 | 7.467% | $182.0598 | $182.06 | $182.05 | $182.10 |
| Purchase #7 | $240.68 | 7.849% | $259.571 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $1,222.92 | $1,318.4233 | $1,318.42 | $1,318.35 | $1,318.50 | |