| 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 | $116.70 | 11.311% | $129.8999 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $170.50 | 11.472% | $190.0598 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $223.30 | 5.398% | $235.3537 | $235.35 | $235.35 | $235.40 |
| Purchase #4 | $46.94 | 7.478% | $50.4502 | $50.45 | $50.45 | $50.50 |
| Purchase #5 | $101.90 | 12.524% | $114.662 | $114.66 | $114.65 | $114.70 |
| Purchase #6 | $182.85 | 6.415% | $194.5798 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $167.71 | 8.725% | $182.3427 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $1,009.90 | $1,097.3481 | $1,097.34 | $1,097.35 | $1,097.50 | |